156730558480

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{389}}^1\times {\mathrm{1723}}^1$

素因数の和:2241

約数の個数: 160

約数和(自身を含む): 380179238400

約数和(自身を除く): 223448679920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 79, 80, 148, 158, 185, 296, 316, 370, 389, 395, 592, 632, 740, 778, 790, 1264, 1480, 1556, 1580, 1723, 1945, 2923, 2960, 3112, 3160, 3446, 3890, 5846, 6224, 6320, 6892, 7780, 8615, 11692, 13784, 14393, 14615, 15560, 17230, 23384, 27568, 28786, 29230, 30731, 31120, 34460, 46768, 57572, 58460, 61462, 63751, 68920, 71965, 115144, 116920, 122924, 127502, 136117, 137840, 143930, 153655, 230288, 233840, 245848, 255004, 272234, 287860, 307310, 318755, 491696, 510008, 544468, 575720, 614620, 637510, 670247, 680585, 1020016, 1088936, 1137047, 1151440, 1229240, 1275020, 1340494, 1361170, 2177872, 2274094, 2458480, 2550040, 2680988, 2722340, 3351235, 4548188, 5036329, 5100080, 5361976, 5444680, 5685235, 6702470, 9096376, 10072658, 10723952, 10889360, 11370470, 13404940, 18192752, 20145316, 22740940, 24799139, 25181645, 26809880, 40290632, 45481880, 49598278, 50363290, 52949513, 53619760, 80581264, 90963760, 99196556, 100726580, 105899026, 123995695, 198393112, 201453160, 211798052, 247991390, 264747565, 396786224, 402906320, 423596104, 495982780, 529495130, 847192208, 991965560, 1058990260, 1959131981, 1983931120, 2117980520, 3918263962, 4235961040, 7836527924, 9795659905, 15673055848, 19591319810, 31346111696, 39182639620, 78365279240, 156730558480]

約数ペア:

[(1, 156730558480), (2, 78365279240), (4, 39182639620), (5, 31346111696), (8, 19591319810), (10, 15673055848), (16, 9795659905), (20, 7836527924), (37, 4235961040), (40, 3918263962), (74, 2117980520), (79, 1983931120), (80, 1959131981), (148, 1058990260), (158, 991965560), (185, 847192208), (296, 529495130), (316, 495982780), (370, 423596104), (389, 402906320), (395, 396786224), (592, 264747565), (632, 247991390), (740, 211798052), (778, 201453160), (790, 198393112), (1264, 123995695), (1480, 105899026), (1556, 100726580), (1580, 99196556), (1723, 90963760), (1945, 80581264), (2923, 53619760), (2960, 52949513), (3112, 50363290), (3160, 49598278), (3446, 45481880), (3890, 40290632), (5846, 26809880), (6224, 25181645), (6320, 24799139), (6892, 22740940), (7780, 20145316), (8615, 18192752), (11692, 13404940), (13784, 11370470), (14393, 10889360), (14615, 10723952), (15560, 10072658), (17230, 9096376), (23384, 6702470), (27568, 5685235), (28786, 5444680), (29230, 5361976), (30731, 5100080), (31120, 5036329), (34460, 4548188), (46768, 3351235), (57572, 2722340), (58460, 2680988), (61462, 2550040), (63751, 2458480), (68920, 2274094), (71965, 2177872), (115144, 1361170), (116920, 1340494), (122924, 1275020), (127502, 1229240), (136117, 1151440), (137840, 1137047), (143930, 1088936), (153655, 1020016), (230288, 680585), (233840, 670247), (245848, 637510), (255004, 614620), (272234, 575720), (287860, 544468), (307310, 510008), (318755, 491696)]