191699820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:185

約数の個数: 288

約数和(自身を含む): 682456320

約数和(自身を除く): 490756500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 30, 34, 36, 39, 45, 51, 52, 60, 61, 65, 68, 78, 79, 85, 90, 102, 117, 122, 130, 153, 156, 158, 170, 180, 183, 195, 204, 221, 234, 237, 244, 255, 260, 305, 306, 316, 340, 366, 390, 395, 442, 468, 474, 510, 549, 585, 610, 612, 663, 711, 732, 765, 780, 790, 793, 884, 915, 948, 1020, 1027, 1037, 1098, 1105, 1170, 1185, 1220, 1326, 1343, 1422, 1530, 1580, 1586, 1830, 1989, 2054, 2074, 2196, 2210, 2340, 2370, 2379, 2652, 2686, 2745, 2844, 3060, 3081, 3111, 3172, 3315, 3555, 3660, 3965, 3978, 4029, 4108, 4148, 4420, 4740, 4758, 4819, 5135, 5185, 5372, 5490, 6162, 6222, 6630, 6715, 7110, 7137, 7930, 7956, 8058, 9243, 9333, 9516, 9638, 9945, 10270, 10370, 10980, 11895, 12087, 12324, 12444, 13260, 13430, 13481, 14220, 14274, 14457, 15405, 15555, 15860, 16116, 17459, 18486, 18666, 19276, 19890, 20145, 20540, 20740, 23790, 24095, 24174, 26860, 26962, 28548, 28914, 30810, 31110, 34918, 35685, 36972, 37332, 39780, 40290, 40443, 43371, 46215, 46665, 47580, 48190, 48348, 52377, 53924, 57828, 60435, 61620, 62220, 62647, 67405, 69836, 71370, 72285, 80580, 80886, 81923, 86742, 87295, 92430, 93330, 96380, 104754, 120870, 121329, 125294, 134810, 142740, 144570, 157131, 161772, 163846, 173484, 174590, 184860, 186660, 187941, 202215, 209508, 216855, 241740, 242658, 245769, 250588, 261885, 269620, 289140, 313235, 314262, 327692, 349180, 375882, 404430, 409615, 433710, 485316, 491538, 523770, 563823, 606645, 626470, 628524, 737307, 751764, 785655, 808860, 819230, 867420, 939705, 983076, 1047540, 1064999, 1127646, 1213290, 1228845, 1252940, 1474614, 1571310, 1638460, 1879410, 2129998, 2255292, 2426580, 2457690, 2819115, 2949228, 3142620, 3194997, 3686535, 3758820, 4259996, 4915380, 5324995, 5638230, 6389994, 7373070, 9584991, 10649990, 11276460, 12779988, 14746140, 15974985, 19169982, 21299980, 31949970, 38339964, 47924955, 63899940, 95849910, 191699820]

約数ペア:

[(1, 191699820), (2, 95849910), (3, 63899940), (4, 47924955), (5, 38339964), (6, 31949970), (9, 21299980), (10, 19169982), (12, 15974985), (13, 14746140), (15, 12779988), (17, 11276460), (18, 10649990), (20, 9584991), (26, 7373070), (30, 6389994), (34, 5638230), (36, 5324995), (39, 4915380), (45, 4259996), (51, 3758820), (52, 3686535), (60, 3194997), (61, 3142620), (65, 2949228), (68, 2819115), (78, 2457690), (79, 2426580), (85, 2255292), (90, 2129998), (102, 1879410), (117, 1638460), (122, 1571310), (130, 1474614), (153, 1252940), (156, 1228845), (158, 1213290), (170, 1127646), (180, 1064999), (183, 1047540), (195, 983076), (204, 939705), (221, 867420), (234, 819230), (237, 808860), (244, 785655), (255, 751764), (260, 737307), (305, 628524), (306, 626470), (316, 606645), (340, 563823), (366, 523770), (390, 491538), (395, 485316), (442, 433710), (468, 409615), (474, 404430), (510, 375882), (549, 349180), (585, 327692), (610, 314262), (612, 313235), (663, 289140), (711, 269620), (732, 261885), (765, 250588), (780, 245769), (790, 242658), (793, 241740), (884, 216855), (915, 209508), (948, 202215), (1020, 187941), (1027, 186660), (1037, 184860), (1098, 174590), (1105, 173484), (1170, 163846), (1185, 161772), (1220, 157131), (1326, 144570), (1343, 142740), (1422, 134810), (1530, 125294), (1580, 121329), (1586, 120870), (1830, 104754), (1989, 96380), (2054, 93330), (2074, 92430), (2196, 87295), (2210, 86742), (2340, 81923), (2370, 80886), (2379, 80580), (2652, 72285), (2686, 71370), (2745, 69836), (2844, 67405), (3060, 62647), (3081, 62220), (3111, 61620), (3172, 60435), (3315, 57828), (3555, 53924), (3660, 52377), (3965, 48348), (3978, 48190), (4029, 47580), (4108, 46665), (4148, 46215), (4420, 43371), (4740, 40443), (4758, 40290), (4819, 39780), (5135, 37332), (5185, 36972), (5372, 35685), (5490, 34918), (6162, 31110), (6222, 30810), (6630, 28914), (6715, 28548), (7110, 26962), (7137, 26860), (7930, 24174), (7956, 24095), (8058, 23790), (9243, 20740), (9333, 20540), (9516, 20145), (9638, 19890), (9945, 19276), (10270, 18666), (10370, 18486), (10980, 17459), (11895, 16116), (12087, 15860), (12324, 15555), (12444, 15405), (13260, 14457), (13430, 14274), (13481, 14220)]