100620720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:188

約数の個数: 240

約数和(自身を含む): 359798400

約数和(自身を除く): 259177680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 36, 40, 45, 48, 58, 60, 61, 72, 79, 80, 87, 90, 116, 120, 122, 144, 145, 158, 174, 180, 183, 232, 237, 240, 244, 261, 290, 305, 316, 348, 360, 366, 395, 435, 464, 474, 488, 522, 549, 580, 610, 632, 696, 711, 720, 732, 790, 870, 915, 948, 976, 1044, 1098, 1160, 1185, 1220, 1264, 1305, 1392, 1422, 1464, 1580, 1740, 1769, 1830, 1896, 2088, 2196, 2291, 2320, 2370, 2440, 2610, 2745, 2844, 2928, 3160, 3480, 3538, 3555, 3660, 3792, 4176, 4392, 4582, 4740, 4819, 4880, 5220, 5307, 5490, 5688, 6320, 6873, 6960, 7076, 7110, 7320, 8784, 8845, 9164, 9480, 9638, 10440, 10614, 10980, 11376, 11455, 13746, 14152, 14220, 14457, 14640, 15921, 17690, 18328, 18960, 19276, 20619, 20880, 21228, 21960, 22910, 24095, 26535, 27492, 28304, 28440, 28914, 31842, 34365, 35380, 36656, 38552, 41238, 42456, 43371, 43920, 45820, 48190, 53070, 54984, 56880, 57828, 63684, 68730, 70760, 72285, 77104, 79605, 82476, 84912, 86742, 91640, 96380, 103095, 106140, 109968, 115656, 127368, 137460, 139751, 141520, 144570, 159210, 164952, 173484, 183280, 192760, 206190, 212280, 216855, 231312, 254736, 274920, 279502, 289140, 318420, 329904, 346968, 385520, 412380, 419253, 424560, 433710, 549840, 559004, 578280, 636840, 693936, 698755, 824760, 838506, 867420, 1118008, 1156560, 1257759, 1273680, 1397510, 1649520, 1677012, 1734840, 2096265, 2236016, 2515518, 2795020, 3354024, 3469680, 4192530, 5031036, 5590040, 6288795, 6708048, 8385060, 10062072, 11180080, 12577590, 16770120, 20124144, 25155180, 33540240, 50310360, 100620720]

約数ペア:

[(1, 100620720), (2, 50310360), (3, 33540240), (4, 25155180), (5, 20124144), (6, 16770120), (8, 12577590), (9, 11180080), (10, 10062072), (12, 8385060), (15, 6708048), (16, 6288795), (18, 5590040), (20, 5031036), (24, 4192530), (29, 3469680), (30, 3354024), (36, 2795020), (40, 2515518), (45, 2236016), (48, 2096265), (58, 1734840), (60, 1677012), (61, 1649520), (72, 1397510), (79, 1273680), (80, 1257759), (87, 1156560), (90, 1118008), (116, 867420), (120, 838506), (122, 824760), (144, 698755), (145, 693936), (158, 636840), (174, 578280), (180, 559004), (183, 549840), (232, 433710), (237, 424560), (240, 419253), (244, 412380), (261, 385520), (290, 346968), (305, 329904), (316, 318420), (348, 289140), (360, 279502), (366, 274920), (395, 254736), (435, 231312), (464, 216855), (474, 212280), (488, 206190), (522, 192760), (549, 183280), (580, 173484), (610, 164952), (632, 159210), (696, 144570), (711, 141520), (720, 139751), (732, 137460), (790, 127368), (870, 115656), (915, 109968), (948, 106140), (976, 103095), (1044, 96380), (1098, 91640), (1160, 86742), (1185, 84912), (1220, 82476), (1264, 79605), (1305, 77104), (1392, 72285), (1422, 70760), (1464, 68730), (1580, 63684), (1740, 57828), (1769, 56880), (1830, 54984), (1896, 53070), (2088, 48190), (2196, 45820), (2291, 43920), (2320, 43371), (2370, 42456), (2440, 41238), (2610, 38552), (2745, 36656), (2844, 35380), (2928, 34365), (3160, 31842), (3480, 28914), (3538, 28440), (3555, 28304), (3660, 27492), (3792, 26535), (4176, 24095), (4392, 22910), (4582, 21960), (4740, 21228), (4819, 20880), (4880, 20619), (5220, 19276), (5307, 18960), (5490, 18328), (5688, 17690), (6320, 15921), (6873, 14640), (6960, 14457), (7076, 14220), (7110, 14152), (7320, 13746), (8784, 11455), (8845, 11376), (9164, 10980), (9480, 10614), (9638, 10440)]