310401840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2531}}^1$

素因数の和:2627

約数の個数: 160

約数和(自身を含む): 1115214336

約数和(自身を除く): 804812496

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 73, 80, 84, 105, 112, 120, 140, 146, 168, 210, 219, 240, 280, 292, 336, 365, 420, 438, 511, 560, 584, 730, 840, 876, 1022, 1095, 1168, 1460, 1533, 1680, 1752, 2044, 2190, 2531, 2555, 2920, 3066, 3504, 4088, 4380, 5062, 5110, 5840, 6132, 7593, 7665, 8176, 8760, 10124, 10220, 12264, 12655, 15186, 15330, 17520, 17717, 20248, 20440, 24528, 25310, 30372, 30660, 35434, 37965, 40496, 40880, 50620, 53151, 60744, 61320, 70868, 75930, 88585, 101240, 106302, 121488, 122640, 141736, 151860, 177170, 184763, 202480, 212604, 265755, 283472, 303720, 354340, 369526, 425208, 531510, 554289, 607440, 708680, 739052, 850416, 923815, 1063020, 1108578, 1293341, 1417360, 1478104, 1847630, 2126040, 2217156, 2586682, 2771445, 2956208, 3695260, 3880023, 4252080, 4434312, 5173364, 5542890, 6466705, 7390520, 7760046, 8868624, 10346728, 11085780, 12933410, 14781040, 15520092, 19400115, 20693456, 22171560, 25866820, 31040184, 38800230, 44343120, 51733640, 62080368, 77600460, 103467280, 155200920, 310401840]

約数ペア:

[(1, 310401840), (2, 155200920), (3, 103467280), (4, 77600460), (5, 62080368), (6, 51733640), (7, 44343120), (8, 38800230), (10, 31040184), (12, 25866820), (14, 22171560), (15, 20693456), (16, 19400115), (20, 15520092), (21, 14781040), (24, 12933410), (28, 11085780), (30, 10346728), (35, 8868624), (40, 7760046), (42, 7390520), (48, 6466705), (56, 5542890), (60, 5173364), (70, 4434312), (73, 4252080), (80, 3880023), (84, 3695260), (105, 2956208), (112, 2771445), (120, 2586682), (140, 2217156), (146, 2126040), (168, 1847630), (210, 1478104), (219, 1417360), (240, 1293341), (280, 1108578), (292, 1063020), (336, 923815), (365, 850416), (420, 739052), (438, 708680), (511, 607440), (560, 554289), (584, 531510), (730, 425208), (840, 369526), (876, 354340), (1022, 303720), (1095, 283472), (1168, 265755), (1460, 212604), (1533, 202480), (1680, 184763), (1752, 177170), (2044, 151860), (2190, 141736), (2531, 122640), (2555, 121488), (2920, 106302), (3066, 101240), (3504, 88585), (4088, 75930), (4380, 70868), (5062, 61320), (5110, 60744), (5840, 53151), (6132, 50620), (7593, 40880), (7665, 40496), (8176, 37965), (8760, 35434), (10124, 30660), (10220, 30372), (12264, 25310), (12655, 24528), (15186, 20440), (15330, 20248), (17520, 17717)]