72618080320

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{10267}}^1$

素因数の和:10369

約数の個数: 168

約数和(自身を含む): 186466715712

約数和(自身を除く): 113848635392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 32, 40, 46, 62, 64, 80, 92, 115, 124, 155, 160, 184, 230, 248, 310, 320, 368, 460, 496, 620, 713, 736, 920, 961, 992, 1240, 1426, 1472, 1840, 1922, 1984, 2480, 2852, 3565, 3680, 3844, 4805, 4960, 5704, 7130, 7360, 7688, 9610, 9920, 10267, 11408, 14260, 15376, 19220, 20534, 22103, 22816, 28520, 30752, 38440, 41068, 44206, 45632, 51335, 57040, 61504, 76880, 82136, 88412, 102670, 110515, 114080, 153760, 164272, 176824, 205340, 221030, 228160, 236141, 307520, 318277, 328544, 353648, 410680, 442060, 472282, 636554, 657088, 707296, 821360, 884120, 944564, 1180705, 1273108, 1414592, 1591385, 1642720, 1768240, 1889128, 2361410, 2546216, 3182770, 3285440, 3536480, 3778256, 4722820, 5092432, 6365540, 7072960, 7320371, 7556512, 9445640, 9866587, 10184864, 12731080, 14640742, 15113024, 18891280, 19733174, 20369728, 25462160, 29281484, 36601855, 37782560, 39466348, 49332935, 50924320, 58562968, 73203710, 75565120, 78932696, 98665870, 101848640, 117125936, 146407420, 157865392, 197331740, 226931501, 234251872, 292814840, 315730784, 394663480, 453863002, 468503744, 585629680, 631461568, 789326960, 907726004, 1134657505, 1171259360, 1578653920, 1815452008, 2269315010, 2342518720, 3157307840, 3630904016, 4538630020, 7261808032, 9077260040, 14523616064, 18154520080, 36309040160, 72618080320]

約数ペア:

[(1, 72618080320), (2, 36309040160), (4, 18154520080), (5, 14523616064), (8, 9077260040), (10, 7261808032), (16, 4538630020), (20, 3630904016), (23, 3157307840), (31, 2342518720), (32, 2269315010), (40, 1815452008), (46, 1578653920), (62, 1171259360), (64, 1134657505), (80, 907726004), (92, 789326960), (115, 631461568), (124, 585629680), (155, 468503744), (160, 453863002), (184, 394663480), (230, 315730784), (248, 292814840), (310, 234251872), (320, 226931501), (368, 197331740), (460, 157865392), (496, 146407420), (620, 117125936), (713, 101848640), (736, 98665870), (920, 78932696), (961, 75565120), (992, 73203710), (1240, 58562968), (1426, 50924320), (1472, 49332935), (1840, 39466348), (1922, 37782560), (1984, 36601855), (2480, 29281484), (2852, 25462160), (3565, 20369728), (3680, 19733174), (3844, 18891280), (4805, 15113024), (4960, 14640742), (5704, 12731080), (7130, 10184864), (7360, 9866587), (7688, 9445640), (9610, 7556512), (9920, 7320371), (10267, 7072960), (11408, 6365540), (14260, 5092432), (15376, 4722820), (19220, 3778256), (20534, 3536480), (22103, 3285440), (22816, 3182770), (28520, 2546216), (30752, 2361410), (38440, 1889128), (41068, 1768240), (44206, 1642720), (45632, 1591385), (51335, 1414592), (57040, 1273108), (61504, 1180705), (76880, 944564), (82136, 884120), (88412, 821360), (102670, 707296), (110515, 657088), (114080, 636554), (153760, 472282), (164272, 442060), (176824, 410680), (205340, 353648), (221030, 328544), (228160, 318277), (236141, 307520)]