203017360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{353}}^1$

素因数の和:465

約数の個数: 160

約数和(自身を含む): 589962240

約数和(自身を除く): 386944880

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 79, 80, 91, 104, 112, 130, 140, 158, 182, 208, 260, 280, 316, 353, 364, 395, 455, 520, 553, 560, 632, 706, 728, 790, 910, 1027, 1040, 1106, 1264, 1412, 1456, 1580, 1765, 1820, 2054, 2212, 2471, 2765, 2824, 3160, 3530, 3640, 4108, 4424, 4589, 4942, 5135, 5530, 5648, 6320, 7060, 7189, 7280, 8216, 8848, 9178, 9884, 10270, 11060, 12355, 14120, 14378, 16432, 18356, 19768, 20540, 22120, 22945, 24710, 27887, 28240, 28756, 32123, 35945, 36712, 39536, 41080, 44240, 45890, 49420, 55774, 57512, 64246, 71890, 73424, 82160, 91780, 98840, 111548, 115024, 128492, 139435, 143780, 160615, 183560, 195209, 197680, 223096, 256984, 278870, 287560, 321230, 362531, 367120, 390418, 446192, 513968, 557740, 575120, 642460, 725062, 780836, 976045, 1115480, 1284920, 1450124, 1561672, 1812655, 1952090, 2230960, 2537717, 2569840, 2900248, 3123344, 3625310, 3904180, 5075434, 5800496, 7250620, 7808360, 10150868, 12688585, 14501240, 15616720, 20301736, 25377170, 29002480, 40603472, 50754340, 101508680, 203017360]

約数ペア:

[(1, 203017360), (2, 101508680), (4, 50754340), (5, 40603472), (7, 29002480), (8, 25377170), (10, 20301736), (13, 15616720), (14, 14501240), (16, 12688585), (20, 10150868), (26, 7808360), (28, 7250620), (35, 5800496), (40, 5075434), (52, 3904180), (56, 3625310), (65, 3123344), (70, 2900248), (79, 2569840), (80, 2537717), (91, 2230960), (104, 1952090), (112, 1812655), (130, 1561672), (140, 1450124), (158, 1284920), (182, 1115480), (208, 976045), (260, 780836), (280, 725062), (316, 642460), (353, 575120), (364, 557740), (395, 513968), (455, 446192), (520, 390418), (553, 367120), (560, 362531), (632, 321230), (706, 287560), (728, 278870), (790, 256984), (910, 223096), (1027, 197680), (1040, 195209), (1106, 183560), (1264, 160615), (1412, 143780), (1456, 139435), (1580, 128492), (1765, 115024), (1820, 111548), (2054, 98840), (2212, 91780), (2471, 82160), (2765, 73424), (2824, 71890), (3160, 64246), (3530, 57512), (3640, 55774), (4108, 49420), (4424, 45890), (4589, 44240), (4942, 41080), (5135, 39536), (5530, 36712), (5648, 35945), (6320, 32123), (7060, 28756), (7189, 28240), (7280, 27887), (8216, 24710), (8848, 22945), (9178, 22120), (9884, 20540), (10270, 19768), (11060, 18356), (12355, 16432), (14120, 14378)]