155297880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:274

約数の個数: 192

約数和(自身を含む): 528184800

約数和(自身を除く): 372886920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 37, 40, 45, 60, 72, 74, 89, 90, 111, 120, 131, 148, 178, 180, 185, 222, 262, 267, 296, 333, 356, 360, 370, 393, 444, 445, 524, 534, 555, 655, 666, 712, 740, 786, 801, 888, 890, 1048, 1068, 1110, 1179, 1310, 1332, 1335, 1480, 1572, 1602, 1665, 1780, 1965, 2136, 2220, 2358, 2620, 2664, 2670, 3144, 3204, 3293, 3330, 3560, 3930, 4005, 4440, 4716, 4847, 5240, 5340, 5895, 6408, 6586, 6660, 7860, 8010, 9432, 9694, 9879, 10680, 11659, 11790, 13172, 13320, 14541, 15720, 16020, 16465, 19388, 19758, 23318, 23580, 24235, 26344, 29082, 29637, 32040, 32930, 34977, 38776, 39516, 43623, 46636, 47160, 48470, 49395, 58164, 58295, 59274, 65860, 69954, 72705, 79032, 87246, 93272, 96940, 98790, 104931, 116328, 116590, 118548, 131720, 139908, 145410, 148185, 174492, 174885, 193880, 197580, 209862, 218115, 233180, 237096, 279816, 290820, 296370, 348984, 349770, 395160, 419724, 431383, 436230, 466360, 524655, 581640, 592740, 699540, 839448, 862766, 872460, 1049310, 1185480, 1294149, 1399080, 1725532, 1744920, 2098620, 2156915, 2588298, 3451064, 3882447, 4197240, 4313830, 5176596, 6470745, 7764894, 8627660, 10353192, 12941490, 15529788, 17255320, 19412235, 25882980, 31059576, 38824470, 51765960, 77648940, 155297880]

約数ペア:

[(1, 155297880), (2, 77648940), (3, 51765960), (4, 38824470), (5, 31059576), (6, 25882980), (8, 19412235), (9, 17255320), (10, 15529788), (12, 12941490), (15, 10353192), (18, 8627660), (20, 7764894), (24, 6470745), (30, 5176596), (36, 4313830), (37, 4197240), (40, 3882447), (45, 3451064), (60, 2588298), (72, 2156915), (74, 2098620), (89, 1744920), (90, 1725532), (111, 1399080), (120, 1294149), (131, 1185480), (148, 1049310), (178, 872460), (180, 862766), (185, 839448), (222, 699540), (262, 592740), (267, 581640), (296, 524655), (333, 466360), (356, 436230), (360, 431383), (370, 419724), (393, 395160), (444, 349770), (445, 348984), (524, 296370), (534, 290820), (555, 279816), (655, 237096), (666, 233180), (712, 218115), (740, 209862), (786, 197580), (801, 193880), (888, 174885), (890, 174492), (1048, 148185), (1068, 145410), (1110, 139908), (1179, 131720), (1310, 118548), (1332, 116590), (1335, 116328), (1480, 104931), (1572, 98790), (1602, 96940), (1665, 93272), (1780, 87246), (1965, 79032), (2136, 72705), (2220, 69954), (2358, 65860), (2620, 59274), (2664, 58295), (2670, 58164), (3144, 49395), (3204, 48470), (3293, 47160), (3330, 46636), (3560, 43623), (3930, 39516), (4005, 38776), (4440, 34977), (4716, 32930), (4847, 32040), (5240, 29637), (5340, 29082), (5895, 26344), (6408, 24235), (6586, 23580), (6660, 23318), (7860, 19758), (8010, 19388), (9432, 16465), (9694, 16020), (9879, 15720), (10680, 14541), (11659, 13320), (11790, 13172)]