321044850

素因数分解:

$2^1\times 3^3\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{641}}^1$

素因数の和:722

約数の個数: 192

約数和(自身を含む): 1031719680

約数和(自身を除く): 710674830

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 35, 42, 45, 50, 53, 54, 63, 70, 75, 90, 105, 106, 126, 135, 150, 159, 175, 189, 210, 225, 265, 270, 315, 318, 350, 371, 378, 450, 477, 525, 530, 630, 641, 675, 742, 795, 945, 954, 1050, 1113, 1282, 1325, 1350, 1431, 1575, 1590, 1855, 1890, 1923, 2226, 2385, 2650, 2862, 3150, 3205, 3339, 3710, 3846, 3975, 4487, 4725, 4770, 5565, 5769, 6410, 6678, 7155, 7950, 8974, 9275, 9450, 9615, 10017, 11130, 11538, 11925, 13461, 14310, 16025, 16695, 17307, 18550, 19230, 20034, 22435, 23850, 26922, 27825, 28845, 32050, 33390, 33973, 34614, 35775, 40383, 44870, 48075, 50085, 55650, 57690, 67305, 67946, 71550, 80766, 83475, 86535, 96150, 100170, 101919, 112175, 121149, 134610, 144225, 166950, 169865, 173070, 201915, 203838, 224350, 237811, 242298, 250425, 288450, 305757, 336525, 339730, 403830, 432675, 475622, 500850, 509595, 605745, 611514, 673050, 713433, 849325, 865350, 917271, 1009575, 1019190, 1189055, 1211490, 1426866, 1528785, 1698650, 1834542, 2019150, 2140299, 2378110, 2547975, 3028725, 3057570, 3567165, 4280598, 4586355, 5095950, 5945275, 6057450, 6420897, 7134330, 7643925, 9172710, 10701495, 11890550, 12841794, 15287850, 17835825, 21402990, 22931775, 32104485, 35671650, 45863550, 53507475, 64208970, 107014950, 160522425, 321044850]

約数ペア:

[(1, 321044850), (2, 160522425), (3, 107014950), (5, 64208970), (6, 53507475), (7, 45863550), (9, 35671650), (10, 32104485), (14, 22931775), (15, 21402990), (18, 17835825), (21, 15287850), (25, 12841794), (27, 11890550), (30, 10701495), (35, 9172710), (42, 7643925), (45, 7134330), (50, 6420897), (53, 6057450), (54, 5945275), (63, 5095950), (70, 4586355), (75, 4280598), (90, 3567165), (105, 3057570), (106, 3028725), (126, 2547975), (135, 2378110), (150, 2140299), (159, 2019150), (175, 1834542), (189, 1698650), (210, 1528785), (225, 1426866), (265, 1211490), (270, 1189055), (315, 1019190), (318, 1009575), (350, 917271), (371, 865350), (378, 849325), (450, 713433), (477, 673050), (525, 611514), (530, 605745), (630, 509595), (641, 500850), (675, 475622), (742, 432675), (795, 403830), (945, 339730), (954, 336525), (1050, 305757), (1113, 288450), (1282, 250425), (1325, 242298), (1350, 237811), (1431, 224350), (1575, 203838), (1590, 201915), (1855, 173070), (1890, 169865), (1923, 166950), (2226, 144225), (2385, 134610), (2650, 121149), (2862, 112175), (3150, 101919), (3205, 100170), (3339, 96150), (3710, 86535), (3846, 83475), (3975, 80766), (4487, 71550), (4725, 67946), (4770, 67305), (5565, 57690), (5769, 55650), (6410, 50085), (6678, 48075), (7155, 44870), (7950, 40383), (8974, 35775), (9275, 34614), (9450, 33973), (9615, 33390), (10017, 32050), (11130, 28845), (11538, 27825), (11925, 26922), (13461, 23850), (14310, 22435), (16025, 20034), (16695, 19230), (17307, 18550)]