816202980

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:170

約数の個数: 336

約数和(自身を含む): 2825973360

約数和(自身を除く): 2009770380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 37, 45, 51, 54, 60, 68, 74, 81, 85, 89, 90, 102, 108, 111, 135, 148, 153, 162, 170, 178, 180, 185, 204, 222, 243, 255, 267, 270, 306, 324, 333, 340, 356, 370, 405, 444, 445, 459, 486, 510, 534, 540, 555, 612, 629, 666, 729, 740, 765, 801, 810, 890, 918, 972, 999, 1020, 1068, 1110, 1215, 1258, 1332, 1335, 1377, 1458, 1513, 1530, 1602, 1620, 1665, 1780, 1836, 1887, 1998, 2220, 2295, 2403, 2430, 2516, 2670, 2754, 2916, 2997, 3026, 3060, 3145, 3204, 3293, 3330, 3645, 3774, 3996, 4005, 4131, 4539, 4590, 4806, 4860, 4995, 5340, 5508, 5661, 5994, 6052, 6290, 6586, 6660, 6885, 7209, 7290, 7548, 7565, 8010, 8262, 8991, 9078, 9180, 9435, 9612, 9879, 9990, 11322, 11988, 12015, 12393, 12580, 13172, 13617, 13770, 14418, 14580, 14985, 15130, 16020, 16465, 16524, 16983, 17982, 18156, 18870, 19758, 19980, 20655, 21627, 22644, 22695, 24030, 24786, 26973, 27234, 27540, 28305, 28836, 29637, 29970, 30260, 32930, 33966, 35964, 36045, 37740, 39516, 40851, 41310, 43254, 44955, 45390, 48060, 49395, 49572, 50949, 53946, 54468, 55981, 56610, 59274, 59940, 61965, 64881, 65860, 67932, 68085, 72090, 81702, 82620, 84915, 86508, 88911, 89910, 90780, 98790, 101898, 107892, 108135, 111962, 113220, 118548, 122553, 123930, 129762, 134865, 136170, 144180, 148185, 152847, 163404, 167943, 169830, 177822, 179820, 197580, 203796, 204255, 216270, 223924, 245106, 247860, 254745, 259524, 266733, 269730, 272340, 279905, 296370, 305694, 324405, 335886, 339660, 355644, 367659, 408510, 432540, 444555, 458541, 490212, 503829, 509490, 533466, 539460, 559810, 592740, 611388, 612765, 648810, 671772, 735318, 764235, 800199, 817020, 839715, 889110, 917082, 1007658, 1018980, 1066932, 1102977, 1119620, 1225530, 1297620, 1333665, 1470636, 1511487, 1528470, 1600398, 1679430, 1778220, 1834164, 1838295, 2015316, 2205954, 2292705, 2400597, 2451060, 2519145, 2667330, 3022974, 3056940, 3200796, 3358860, 3676590, 4000995, 4411908, 4534461, 4585410, 4801194, 5038290, 5334660, 5514885, 6045948, 7353180, 7557435, 8001990, 9068922, 9170820, 9602388, 10076580, 11029770, 12002985, 13603383, 15114870, 16003980, 18137844, 22059540, 22672305, 24005970, 27206766, 30229740, 40810149, 45344610, 48011940, 54413532, 68016915, 81620298, 90689220, 136033830, 163240596, 204050745, 272067660, 408101490, 816202980]

約数ペア:

[(1, 816202980), (2, 408101490), (3, 272067660), (4, 204050745), (5, 163240596), (6, 136033830), (9, 90689220), (10, 81620298), (12, 68016915), (15, 54413532), (17, 48011940), (18, 45344610), (20, 40810149), (27, 30229740), (30, 27206766), (34, 24005970), (36, 22672305), (37, 22059540), (45, 18137844), (51, 16003980), (54, 15114870), (60, 13603383), (68, 12002985), (74, 11029770), (81, 10076580), (85, 9602388), (89, 9170820), (90, 9068922), (102, 8001990), (108, 7557435), (111, 7353180), (135, 6045948), (148, 5514885), (153, 5334660), (162, 5038290), (170, 4801194), (178, 4585410), (180, 4534461), (185, 4411908), (204, 4000995), (222, 3676590), (243, 3358860), (255, 3200796), (267, 3056940), (270, 3022974), (306, 2667330), (324, 2519145), (333, 2451060), (340, 2400597), (356, 2292705), (370, 2205954), (405, 2015316), (444, 1838295), (445, 1834164), (459, 1778220), (486, 1679430), (510, 1600398), (534, 1528470), (540, 1511487), (555, 1470636), (612, 1333665), (629, 1297620), (666, 1225530), (729, 1119620), (740, 1102977), (765, 1066932), (801, 1018980), (810, 1007658), (890, 917082), (918, 889110), (972, 839715), (999, 817020), (1020, 800199), (1068, 764235), (1110, 735318), (1215, 671772), (1258, 648810), (1332, 612765), (1335, 611388), (1377, 592740), (1458, 559810), (1513, 539460), (1530, 533466), (1602, 509490), (1620, 503829), (1665, 490212), (1780, 458541), (1836, 444555), (1887, 432540), (1998, 408510), (2220, 367659), (2295, 355644), (2403, 339660), (2430, 335886), (2516, 324405), (2670, 305694), (2754, 296370), (2916, 279905), (2997, 272340), (3026, 269730), (3060, 266733), (3145, 259524), (3204, 254745), (3293, 247860), (3330, 245106), (3645, 223924), (3774, 216270), (3996, 204255), (4005, 203796), (4131, 197580), (4539, 179820), (4590, 177822), (4806, 169830), (4860, 167943), (4995, 163404), (5340, 152847), (5508, 148185), (5661, 144180), (5994, 136170), (6052, 134865), (6290, 129762), (6586, 123930), (6660, 122553), (6885, 118548), (7209, 113220), (7290, 111962), (7548, 108135), (7565, 107892), (8010, 101898), (8262, 98790), (8991, 90780), (9078, 89910), (9180, 88911), (9435, 86508), (9612, 84915), (9879, 82620), (9990, 81702), (11322, 72090), (11988, 68085), (12015, 67932), (12393, 65860), (12580, 64881), (13172, 61965), (13617, 59940), (13770, 59274), (14418, 56610), (14580, 55981), (14985, 54468), (15130, 53946), (16020, 50949), (16465, 49572), (16524, 49395), (16983, 48060), (17982, 45390), (18156, 44955), (18870, 43254), (19758, 41310), (19980, 40851), (20655, 39516), (21627, 37740), (22644, 36045), (22695, 35964), (24030, 33966), (24786, 32930), (26973, 30260), (27234, 29970), (27540, 29637), (28305, 28836)]