207423450

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1$

素因数の和:310

約数の個数: 192

約数和(自身を含む): 629959680

約数和(自身を除く): 422536230

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 27, 30, 39, 45, 50, 53, 54, 65, 75, 78, 90, 106, 117, 130, 135, 150, 159, 195, 223, 225, 234, 265, 270, 318, 325, 351, 390, 446, 450, 477, 530, 585, 650, 669, 675, 689, 702, 795, 954, 975, 1115, 1170, 1325, 1338, 1350, 1378, 1431, 1590, 1755, 1950, 2007, 2067, 2230, 2385, 2650, 2862, 2899, 2925, 3345, 3445, 3510, 3975, 4014, 4134, 4770, 5575, 5798, 5850, 6021, 6201, 6690, 6890, 7155, 7950, 8697, 8775, 10035, 10335, 11150, 11819, 11925, 12042, 12402, 14310, 14495, 16725, 17225, 17394, 17550, 18603, 20070, 20670, 23638, 23850, 26091, 28990, 30105, 31005, 33450, 34450, 35457, 35775, 37206, 43485, 50175, 51675, 52182, 59095, 60210, 62010, 70914, 71550, 72475, 78273, 86970, 93015, 100350, 103350, 106371, 118190, 130455, 144950, 150525, 153647, 155025, 156546, 177285, 186030, 212742, 217425, 260910, 295475, 301050, 307294, 310050, 319113, 354570, 391365, 434850, 460941, 465075, 531855, 590950, 638226, 652275, 768235, 782730, 886425, 921882, 930150, 1063710, 1304550, 1382823, 1536470, 1595565, 1772850, 1956825, 2304705, 2659275, 2765646, 3191130, 3841175, 3913650, 4148469, 4609410, 5318550, 6914115, 7682350, 7977825, 8296938, 11523525, 13828230, 15955650, 20742345, 23047050, 34570575, 41484690, 69141150, 103711725, 207423450]

約数ペア:

[(1, 207423450), (2, 103711725), (3, 69141150), (5, 41484690), (6, 34570575), (9, 23047050), (10, 20742345), (13, 15955650), (15, 13828230), (18, 11523525), (25, 8296938), (26, 7977825), (27, 7682350), (30, 6914115), (39, 5318550), (45, 4609410), (50, 4148469), (53, 3913650), (54, 3841175), (65, 3191130), (75, 2765646), (78, 2659275), (90, 2304705), (106, 1956825), (117, 1772850), (130, 1595565), (135, 1536470), (150, 1382823), (159, 1304550), (195, 1063710), (223, 930150), (225, 921882), (234, 886425), (265, 782730), (270, 768235), (318, 652275), (325, 638226), (351, 590950), (390, 531855), (446, 465075), (450, 460941), (477, 434850), (530, 391365), (585, 354570), (650, 319113), (669, 310050), (675, 307294), (689, 301050), (702, 295475), (795, 260910), (954, 217425), (975, 212742), (1115, 186030), (1170, 177285), (1325, 156546), (1338, 155025), (1350, 153647), (1378, 150525), (1431, 144950), (1590, 130455), (1755, 118190), (1950, 106371), (2007, 103350), (2067, 100350), (2230, 93015), (2385, 86970), (2650, 78273), (2862, 72475), (2899, 71550), (2925, 70914), (3345, 62010), (3445, 60210), (3510, 59095), (3975, 52182), (4014, 51675), (4134, 50175), (4770, 43485), (5575, 37206), (5798, 35775), (5850, 35457), (6021, 34450), (6201, 33450), (6690, 31005), (6890, 30105), (7155, 28990), (7950, 26091), (8697, 23850), (8775, 23638), (10035, 20670), (10335, 20070), (11150, 18603), (11819, 17550), (11925, 17394), (12042, 17225), (12402, 16725), (14310, 14495)]