155950860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{619}}^1$

素因数の和:680

約数の個数: 192

約数和(自身を含む): 524966400

約数和(自身を除く): 369015540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 19, 20, 26, 30, 34, 38, 39, 51, 52, 57, 60, 65, 68, 76, 78, 85, 95, 102, 114, 130, 156, 170, 190, 195, 204, 221, 228, 247, 255, 260, 285, 323, 340, 380, 390, 442, 494, 510, 570, 619, 646, 663, 741, 780, 884, 969, 988, 1020, 1105, 1140, 1235, 1238, 1292, 1326, 1482, 1615, 1857, 1938, 2210, 2470, 2476, 2652, 2964, 3095, 3230, 3315, 3705, 3714, 3876, 4199, 4420, 4845, 4940, 6190, 6460, 6630, 7410, 7428, 8047, 8398, 9285, 9690, 10523, 11761, 12380, 12597, 13260, 14820, 16094, 16796, 18570, 19380, 20995, 21046, 23522, 24141, 25194, 31569, 32188, 35283, 37140, 40235, 41990, 42092, 47044, 48282, 50388, 52615, 58805, 62985, 63138, 70566, 80470, 83980, 96564, 105230, 117610, 120705, 125970, 126276, 136799, 141132, 152893, 157845, 160940, 176415, 199937, 210460, 235220, 241410, 251940, 273598, 305786, 315690, 352830, 399874, 410397, 458679, 482820, 547196, 599811, 611572, 631380, 683995, 705660, 764465, 799748, 820794, 917358, 999685, 1199622, 1367990, 1528930, 1641588, 1834716, 1999370, 2051985, 2293395, 2399244, 2599181, 2735980, 2999055, 3057860, 3998740, 4103970, 4586790, 5198362, 5998110, 7797543, 8207940, 9173580, 10396724, 11996220, 12995905, 15595086, 25991810, 31190172, 38987715, 51983620, 77975430, 155950860]

約数ペア:

[(1, 155950860), (2, 77975430), (3, 51983620), (4, 38987715), (5, 31190172), (6, 25991810), (10, 15595086), (12, 12995905), (13, 11996220), (15, 10396724), (17, 9173580), (19, 8207940), (20, 7797543), (26, 5998110), (30, 5198362), (34, 4586790), (38, 4103970), (39, 3998740), (51, 3057860), (52, 2999055), (57, 2735980), (60, 2599181), (65, 2399244), (68, 2293395), (76, 2051985), (78, 1999370), (85, 1834716), (95, 1641588), (102, 1528930), (114, 1367990), (130, 1199622), (156, 999685), (170, 917358), (190, 820794), (195, 799748), (204, 764465), (221, 705660), (228, 683995), (247, 631380), (255, 611572), (260, 599811), (285, 547196), (323, 482820), (340, 458679), (380, 410397), (390, 399874), (442, 352830), (494, 315690), (510, 305786), (570, 273598), (619, 251940), (646, 241410), (663, 235220), (741, 210460), (780, 199937), (884, 176415), (969, 160940), (988, 157845), (1020, 152893), (1105, 141132), (1140, 136799), (1235, 126276), (1238, 125970), (1292, 120705), (1326, 117610), (1482, 105230), (1615, 96564), (1857, 83980), (1938, 80470), (2210, 70566), (2470, 63138), (2476, 62985), (2652, 58805), (2964, 52615), (3095, 50388), (3230, 48282), (3315, 47044), (3705, 42092), (3714, 41990), (3876, 40235), (4199, 37140), (4420, 35283), (4845, 32188), (4940, 31569), (6190, 25194), (6460, 24141), (6630, 23522), (7410, 21046), (7428, 20995), (8047, 19380), (8398, 18570), (9285, 16796), (9690, 16094), (10523, 14820), (11761, 13260), (12380, 12597)]