309936900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{11353}}^1$

素因数の和:11390

約数の個数: 144

約数和(自身を含む): 1103790464

約数和(自身を除く): 793853564

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 25, 26, 28, 30, 35, 39, 42, 50, 52, 60, 65, 70, 75, 78, 84, 91, 100, 105, 130, 140, 150, 156, 175, 182, 195, 210, 260, 273, 300, 325, 350, 364, 390, 420, 455, 525, 546, 650, 700, 780, 910, 975, 1050, 1092, 1300, 1365, 1820, 1950, 2100, 2275, 2730, 3900, 4550, 5460, 6825, 9100, 11353, 13650, 22706, 27300, 34059, 45412, 56765, 68118, 79471, 113530, 136236, 147589, 158942, 170295, 227060, 238413, 283825, 295178, 317884, 340590, 397355, 442767, 476826, 567650, 590356, 681180, 737945, 794710, 851475, 885534, 953652, 1033123, 1135300, 1192065, 1475890, 1589420, 1702950, 1771068, 1986775, 2066246, 2213835, 2384130, 2951780, 3099369, 3405900, 3689725, 3973550, 4132492, 4427670, 4768260, 5165615, 5960325, 6198738, 7379450, 7947100, 8855340, 10331230, 11069175, 11920650, 12397476, 14758900, 15496845, 20662460, 22138350, 23841300, 25828075, 30993690, 44276700, 51656150, 61987380, 77484225, 103312300, 154968450, 309936900]

約数ペア:

[(1, 309936900), (2, 154968450), (3, 103312300), (4, 77484225), (5, 61987380), (6, 51656150), (7, 44276700), (10, 30993690), (12, 25828075), (13, 23841300), (14, 22138350), (15, 20662460), (20, 15496845), (21, 14758900), (25, 12397476), (26, 11920650), (28, 11069175), (30, 10331230), (35, 8855340), (39, 7947100), (42, 7379450), (50, 6198738), (52, 5960325), (60, 5165615), (65, 4768260), (70, 4427670), (75, 4132492), (78, 3973550), (84, 3689725), (91, 3405900), (100, 3099369), (105, 2951780), (130, 2384130), (140, 2213835), (150, 2066246), (156, 1986775), (175, 1771068), (182, 1702950), (195, 1589420), (210, 1475890), (260, 1192065), (273, 1135300), (300, 1033123), (325, 953652), (350, 885534), (364, 851475), (390, 794710), (420, 737945), (455, 681180), (525, 590356), (546, 567650), (650, 476826), (700, 442767), (780, 397355), (910, 340590), (975, 317884), (1050, 295178), (1092, 283825), (1300, 238413), (1365, 227060), (1820, 170295), (1950, 158942), (2100, 147589), (2275, 136236), (2730, 113530), (3900, 79471), (4550, 68118), (5460, 56765), (6825, 45412), (9100, 34059), (11353, 27300), (13650, 22706)]