401747580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{379}}^1$

素因数の和:561

約数の個数: 192

約数和(自身を含む): 1358515200

約数和(自身を除く): 956767620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 151, 156, 180, 195, 234, 260, 270, 302, 351, 379, 390, 453, 468, 540, 585, 604, 702, 755, 758, 780, 906, 1137, 1170, 1359, 1404, 1510, 1516, 1755, 1812, 1895, 1963, 2265, 2274, 2340, 2718, 3020, 3411, 3510, 3790, 3926, 4077, 4530, 4548, 4927, 5436, 5685, 5889, 6795, 6822, 7020, 7580, 7852, 8154, 9060, 9815, 9854, 10233, 11370, 11778, 13590, 13644, 14781, 16308, 17055, 17667, 19630, 19708, 20385, 20466, 22740, 23556, 24635, 27180, 29445, 29562, 34110, 35334, 39260, 40770, 40932, 44343, 49270, 51165, 53001, 57229, 58890, 59124, 68220, 70668, 73905, 81540, 88335, 88686, 98540, 102330, 106002, 114458, 117780, 133029, 147810, 171687, 176670, 177372, 204660, 212004, 221715, 228916, 265005, 266058, 286145, 295620, 343374, 353340, 443430, 515061, 530010, 532116, 572290, 665145, 686748, 743977, 858435, 886860, 1030122, 1060020, 1144580, 1330290, 1487954, 1545183, 1716870, 2060244, 2231931, 2575305, 2660580, 2975908, 3090366, 3433740, 3719885, 4463862, 5150610, 6180732, 6695793, 7439770, 7725915, 8927724, 10301220, 11159655, 13391586, 14879540, 15451830, 20087379, 22319310, 26783172, 30903660, 33478965, 40174758, 44638620, 66957930, 80349516, 100436895, 133915860, 200873790, 401747580]

約数ペア:

[(1, 401747580), (2, 200873790), (3, 133915860), (4, 100436895), (5, 80349516), (6, 66957930), (9, 44638620), (10, 40174758), (12, 33478965), (13, 30903660), (15, 26783172), (18, 22319310), (20, 20087379), (26, 15451830), (27, 14879540), (30, 13391586), (36, 11159655), (39, 10301220), (45, 8927724), (52, 7725915), (54, 7439770), (60, 6695793), (65, 6180732), (78, 5150610), (90, 4463862), (108, 3719885), (117, 3433740), (130, 3090366), (135, 2975908), (151, 2660580), (156, 2575305), (180, 2231931), (195, 2060244), (234, 1716870), (260, 1545183), (270, 1487954), (302, 1330290), (351, 1144580), (379, 1060020), (390, 1030122), (453, 886860), (468, 858435), (540, 743977), (585, 686748), (604, 665145), (702, 572290), (755, 532116), (758, 530010), (780, 515061), (906, 443430), (1137, 353340), (1170, 343374), (1359, 295620), (1404, 286145), (1510, 266058), (1516, 265005), (1755, 228916), (1812, 221715), (1895, 212004), (1963, 204660), (2265, 177372), (2274, 176670), (2340, 171687), (2718, 147810), (3020, 133029), (3411, 117780), (3510, 114458), (3790, 106002), (3926, 102330), (4077, 98540), (4530, 88686), (4548, 88335), (4927, 81540), (5436, 73905), (5685, 70668), (5889, 68220), (6795, 59124), (6822, 58890), (7020, 57229), (7580, 53001), (7852, 51165), (8154, 49270), (9060, 44343), (9815, 40932), (9854, 40770), (10233, 39260), (11370, 35334), (11778, 34110), (13590, 29562), (13644, 29445), (14781, 27180), (16308, 24635), (17055, 23556), (17667, 22740), (19630, 20466), (19708, 20385)]