19698464760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{2351}}^1$

素因数の和:2550

約数の個数: 256

約数和(自身を含む): 65719019520

約数和(自身を除く): 46020554760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 41, 52, 60, 65, 78, 82, 104, 120, 123, 130, 131, 156, 164, 195, 205, 246, 260, 262, 312, 328, 390, 393, 410, 492, 520, 524, 533, 615, 655, 780, 786, 820, 984, 1048, 1066, 1230, 1310, 1560, 1572, 1599, 1640, 1703, 1965, 2132, 2351, 2460, 2620, 2665, 3144, 3198, 3406, 3930, 4264, 4702, 4920, 5109, 5240, 5330, 5371, 6396, 6812, 7053, 7860, 7995, 8515, 9404, 10218, 10660, 10742, 11755, 12792, 13624, 14106, 15720, 15990, 16113, 17030, 18808, 20436, 21320, 21484, 23510, 25545, 26855, 28212, 30563, 31980, 32226, 34060, 35265, 40872, 42968, 47020, 51090, 53710, 56424, 61126, 63960, 64452, 68120, 69823, 70530, 80565, 91689, 94040, 96391, 102180, 107420, 122252, 128904, 139646, 141060, 152815, 161130, 183378, 192782, 204360, 209469, 214840, 244504, 279292, 282120, 289173, 305630, 307981, 322260, 349115, 366756, 385564, 418938, 458445, 481955, 558584, 578346, 611260, 615962, 644520, 698230, 733512, 771128, 837876, 916890, 923943, 963910, 1047345, 1156692, 1222520, 1231924, 1253083, 1396460, 1445865, 1539905, 1675752, 1833780, 1847886, 1927820, 2094690, 2313384, 2463848, 2506166, 2792920, 2891730, 3079810, 3667560, 3695772, 3759249, 3855640, 4003753, 4189380, 4619715, 5012332, 5783460, 6159620, 6265415, 7391544, 7518498, 8007506, 8378760, 9239430, 10024664, 11566920, 12011259, 12319240, 12530830, 12627221, 15036996, 16015012, 18478860, 18796245, 20018765, 24022518, 25061660, 25254442, 30073992, 32030024, 36957720, 37592490, 37881663, 40037530, 48045036, 50123320, 50508884, 60056295, 63136105, 75184980, 75763326, 80075060, 96090072, 101017768, 120112590, 126272210, 150369960, 151526652, 160150120, 164153873, 189408315, 240225180, 252544420, 303053304, 328307746, 378816630, 480450360, 492461619, 505088840, 656615492, 757633260, 820769365, 984923238, 1313230984, 1515266520, 1641538730, 1969846476, 2462308095, 3283077460, 3939692952, 4924616190, 6566154920, 9849232380, 19698464760]

約数ペア:

[(1, 19698464760), (2, 9849232380), (3, 6566154920), (4, 4924616190), (5, 3939692952), (6, 3283077460), (8, 2462308095), (10, 1969846476), (12, 1641538730), (13, 1515266520), (15, 1313230984), (20, 984923238), (24, 820769365), (26, 757633260), (30, 656615492), (39, 505088840), (40, 492461619), (41, 480450360), (52, 378816630), (60, 328307746), (65, 303053304), (78, 252544420), (82, 240225180), (104, 189408315), (120, 164153873), (123, 160150120), (130, 151526652), (131, 150369960), (156, 126272210), (164, 120112590), (195, 101017768), (205, 96090072), (246, 80075060), (260, 75763326), (262, 75184980), (312, 63136105), (328, 60056295), (390, 50508884), (393, 50123320), (410, 48045036), (492, 40037530), (520, 37881663), (524, 37592490), (533, 36957720), (615, 32030024), (655, 30073992), (780, 25254442), (786, 25061660), (820, 24022518), (984, 20018765), (1048, 18796245), (1066, 18478860), (1230, 16015012), (1310, 15036996), (1560, 12627221), (1572, 12530830), (1599, 12319240), (1640, 12011259), (1703, 11566920), (1965, 10024664), (2132, 9239430), (2351, 8378760), (2460, 8007506), (2620, 7518498), (2665, 7391544), (3144, 6265415), (3198, 6159620), (3406, 5783460), (3930, 5012332), (4264, 4619715), (4702, 4189380), (4920, 4003753), (5109, 3855640), (5240, 3759249), (5330, 3695772), (5371, 3667560), (6396, 3079810), (6812, 2891730), (7053, 2792920), (7860, 2506166), (7995, 2463848), (8515, 2313384), (9404, 2094690), (10218, 1927820), (10660, 1847886), (10742, 1833780), (11755, 1675752), (12792, 1539905), (13624, 1445865), (14106, 1396460), (15720, 1253083), (15990, 1231924), (16113, 1222520), (17030, 1156692), (18808, 1047345), (20436, 963910), (21320, 923943), (21484, 916890), (23510, 837876), (25545, 771128), (26855, 733512), (28212, 698230), (30563, 644520), (31980, 615962), (32226, 611260), (34060, 578346), (35265, 558584), (40872, 481955), (42968, 458445), (47020, 418938), (51090, 385564), (53710, 366756), (56424, 349115), (61126, 322260), (63960, 307981), (64452, 305630), (68120, 289173), (69823, 282120), (70530, 279292), (80565, 244504), (91689, 214840), (94040, 209469), (96391, 204360), (102180, 192782), (107420, 183378), (122252, 161130), (128904, 152815), (139646, 141060)]