280773600510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{563}}^1\times {\mathrm{20963}}^1$

素因数の和:21610

約数の個数: 128

約数和(自身を含む): 738933705216

約数和(自身を除く): 458160104706

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 61, 65, 78, 122, 130, 183, 195, 305, 366, 390, 563, 610, 793, 915, 1126, 1586, 1689, 1830, 2379, 2815, 3378, 3965, 4758, 5630, 7319, 7930, 8445, 11895, 14638, 16890, 20963, 21957, 23790, 34343, 36595, 41926, 43914, 62889, 68686, 73190, 103029, 104815, 109785, 125778, 171715, 206058, 209630, 219570, 272519, 314445, 343430, 446459, 515145, 545038, 628890, 817557, 892918, 1030290, 1278743, 1339377, 1362595, 1635114, 2232295, 2557486, 2678754, 2725190, 3836229, 4087785, 4464590, 6393715, 6696885, 7672458, 8175570, 11802169, 12787430, 13393770, 16623659, 19181145, 23604338, 33247318, 35406507, 38362290, 49870977, 59010845, 70813014, 83118295, 99741954, 118021690, 153428197, 166236590, 177032535, 249354885, 306856394, 354065070, 460284591, 498709770, 719932309, 767140985, 920569182, 1439864618, 1534281970, 2159796927, 2301422955, 3599661545, 4319593854, 4602845910, 7199323090, 9359120017, 10798984635, 18718240034, 21597969270, 28077360051, 46795600085, 56154720102, 93591200170, 140386800255, 280773600510]

約数ペア:

[(1, 280773600510), (2, 140386800255), (3, 93591200170), (5, 56154720102), (6, 46795600085), (10, 28077360051), (13, 21597969270), (15, 18718240034), (26, 10798984635), (30, 9359120017), (39, 7199323090), (61, 4602845910), (65, 4319593854), (78, 3599661545), (122, 2301422955), (130, 2159796927), (183, 1534281970), (195, 1439864618), (305, 920569182), (366, 767140985), (390, 719932309), (563, 498709770), (610, 460284591), (793, 354065070), (915, 306856394), (1126, 249354885), (1586, 177032535), (1689, 166236590), (1830, 153428197), (2379, 118021690), (2815, 99741954), (3378, 83118295), (3965, 70813014), (4758, 59010845), (5630, 49870977), (7319, 38362290), (7930, 35406507), (8445, 33247318), (11895, 23604338), (14638, 19181145), (16890, 16623659), (20963, 13393770), (21957, 12787430), (23790, 11802169), (34343, 8175570), (36595, 7672458), (41926, 6696885), (43914, 6393715), (62889, 4464590), (68686, 4087785), (73190, 3836229), (103029, 2725190), (104815, 2678754), (109785, 2557486), (125778, 2232295), (171715, 1635114), (206058, 1362595), (209630, 1339377), (219570, 1278743), (272519, 1030290), (314445, 892918), (343430, 817557), (446459, 628890), (515145, 545038)]