245655942700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{111799}}^1$

素因数の和:111936

約数の個数: 144

約数和(自身を含む): 631940108800

約数和(自身を除く): 386284166100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 43, 50, 70, 73, 86, 100, 140, 146, 172, 175, 215, 292, 301, 350, 365, 430, 511, 602, 700, 730, 860, 1022, 1075, 1204, 1460, 1505, 1825, 2044, 2150, 2555, 3010, 3139, 3650, 4300, 5110, 6020, 6278, 7300, 7525, 10220, 12556, 12775, 15050, 15695, 21973, 25550, 30100, 31390, 43946, 51100, 62780, 78475, 87892, 109865, 111799, 156950, 219730, 223598, 313900, 439460, 447196, 549325, 558995, 782593, 1098650, 1117990, 1565186, 2197300, 2235980, 2794975, 3130372, 3912965, 4807357, 5589950, 7825930, 8161327, 9614714, 11179900, 15651860, 16322654, 19229428, 19564825, 24036785, 32645308, 33651499, 39129650, 40806635, 48073570, 57129289, 67302998, 78259300, 81613270, 96147140, 114258578, 120183925, 134605996, 163226540, 168257495, 204033175, 228517156, 240367850, 285646445, 336514990, 350937061, 408066350, 480735700, 571292890, 673029980, 701874122, 816132700, 841287475, 1142585780, 1403748244, 1428232225, 1682574950, 1754685305, 2456559427, 2856464450, 3365149900, 3509370610, 4913118854, 5712928900, 7018741220, 8773426525, 9826237708, 12282797135, 17546853050, 24565594270, 35093706100, 49131188540, 61413985675, 122827971350, 245655942700]

約数ペア:

[(1, 245655942700), (2, 122827971350), (4, 61413985675), (5, 49131188540), (7, 35093706100), (10, 24565594270), (14, 17546853050), (20, 12282797135), (25, 9826237708), (28, 8773426525), (35, 7018741220), (43, 5712928900), (50, 4913118854), (70, 3509370610), (73, 3365149900), (86, 2856464450), (100, 2456559427), (140, 1754685305), (146, 1682574950), (172, 1428232225), (175, 1403748244), (215, 1142585780), (292, 841287475), (301, 816132700), (350, 701874122), (365, 673029980), (430, 571292890), (511, 480735700), (602, 408066350), (700, 350937061), (730, 336514990), (860, 285646445), (1022, 240367850), (1075, 228517156), (1204, 204033175), (1460, 168257495), (1505, 163226540), (1825, 134605996), (2044, 120183925), (2150, 114258578), (2555, 96147140), (3010, 81613270), (3139, 78259300), (3650, 67302998), (4300, 57129289), (5110, 48073570), (6020, 40806635), (6278, 39129650), (7300, 33651499), (7525, 32645308), (10220, 24036785), (12556, 19564825), (12775, 19229428), (15050, 16322654), (15695, 15651860), (21973, 11179900), (25550, 9614714), (30100, 8161327), (31390, 7825930), (43946, 5589950), (51100, 4807357), (62780, 3912965), (78475, 3130372), (87892, 2794975), (109865, 2235980), (111799, 2197300), (156950, 1565186), (219730, 1117990), (223598, 1098650), (313900, 782593), (439460, 558995), (447196, 549325)]