802081320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{2003}}^1$

素因数の和:2135

約数の個数: 128

約数和(自身を含む): 2493296640

約数和(自身を除く): 1691215320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 71, 94, 120, 141, 142, 188, 213, 235, 282, 284, 355, 376, 426, 470, 564, 568, 705, 710, 852, 940, 1065, 1128, 1410, 1420, 1704, 1880, 2003, 2130, 2820, 2840, 3337, 4006, 4260, 5640, 6009, 6674, 8012, 8520, 10011, 10015, 12018, 13348, 16024, 16685, 20022, 20030, 24036, 26696, 30045, 33370, 40044, 40060, 48072, 50055, 60090, 66740, 80088, 80120, 94141, 100110, 120180, 133480, 142213, 188282, 200220, 240360, 282423, 284426, 376564, 400440, 426639, 470705, 564846, 568852, 711065, 753128, 853278, 941410, 1129692, 1137704, 1412115, 1422130, 1706556, 1882820, 2133195, 2259384, 2824230, 2844260, 3413112, 3765640, 4266390, 5648460, 5688520, 6684011, 8532780, 11296920, 13368022, 17065560, 20052033, 26736044, 33420055, 40104066, 53472088, 66840110, 80208132, 100260165, 133680220, 160416264, 200520330, 267360440, 401040660, 802081320]

約数ペア:

[(1, 802081320), (2, 401040660), (3, 267360440), (4, 200520330), (5, 160416264), (6, 133680220), (8, 100260165), (10, 80208132), (12, 66840110), (15, 53472088), (20, 40104066), (24, 33420055), (30, 26736044), (40, 20052033), (47, 17065560), (60, 13368022), (71, 11296920), (94, 8532780), (120, 6684011), (141, 5688520), (142, 5648460), (188, 4266390), (213, 3765640), (235, 3413112), (282, 2844260), (284, 2824230), (355, 2259384), (376, 2133195), (426, 1882820), (470, 1706556), (564, 1422130), (568, 1412115), (705, 1137704), (710, 1129692), (852, 941410), (940, 853278), (1065, 753128), (1128, 711065), (1410, 568852), (1420, 564846), (1704, 470705), (1880, 426639), (2003, 400440), (2130, 376564), (2820, 284426), (2840, 282423), (3337, 240360), (4006, 200220), (4260, 188282), (5640, 142213), (6009, 133480), (6674, 120180), (8012, 100110), (8520, 94141), (10011, 80120), (10015, 80088), (12018, 66740), (13348, 60090), (16024, 50055), (16685, 48072), (20022, 40060), (20030, 40044), (24036, 33370), (26696, 30045)]