19932878160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{51941}}^1$

素因数の和:52014

約数の個数: 240

約数和(自身を含む): 73850304528

約数和(自身を除く): 53917426368

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 41, 45, 48, 52, 60, 65, 72, 78, 80, 82, 90, 104, 117, 120, 123, 130, 144, 156, 164, 180, 195, 205, 208, 234, 240, 246, 260, 312, 328, 360, 369, 390, 410, 468, 492, 520, 533, 585, 615, 624, 656, 720, 738, 780, 820, 936, 984, 1040, 1066, 1170, 1230, 1476, 1560, 1599, 1640, 1845, 1872, 1968, 2132, 2340, 2460, 2665, 2952, 3120, 3198, 3280, 3690, 4264, 4680, 4797, 4920, 5330, 5904, 6396, 7380, 7995, 8528, 9360, 9594, 9840, 10660, 12792, 14760, 15990, 19188, 21320, 23985, 25584, 29520, 31980, 38376, 42640, 47970, 51941, 63960, 76752, 95940, 103882, 127920, 155823, 191880, 207764, 259705, 311646, 383760, 415528, 467469, 519410, 623292, 675233, 779115, 831056, 934938, 1038820, 1246584, 1350466, 1558230, 1869876, 2025699, 2077640, 2129581, 2337345, 2493168, 2700932, 3116460, 3376165, 3739752, 4051398, 4155280, 4259162, 4674690, 5401864, 6077097, 6232920, 6388743, 6752330, 7479504, 8102796, 8518324, 9349380, 10128495, 10647905, 10803728, 12154194, 12465840, 12777486, 13504660, 16205592, 17036648, 18698760, 19166229, 20256990, 21295810, 24308388, 25554972, 27009320, 27684553, 30385485, 31943715, 32411184, 34073296, 37397520, 38332458, 40513980, 42591620, 48616776, 51109944, 54018640, 55369106, 60770970, 63887430, 76664916, 81027960, 83053659, 85183240, 95831145, 97233552, 102219888, 110738212, 121541940, 127774860, 138422765, 153329832, 162055920, 166107318, 170366480, 191662290, 221476424, 243083880, 249160977, 255549720, 276845530, 306659664, 332214636, 383324580, 415268295, 442952848, 486167760, 498321954, 511099440, 553691060, 664429272, 766649160, 830536590, 996643908, 1107382120, 1245804885, 1328858544, 1533298320, 1661073180, 1993287816, 2214764240, 2491609770, 3322146360, 3986575632, 4983219540, 6644292720, 9966439080, 19932878160]

約数ペア:

[(1, 19932878160), (2, 9966439080), (3, 6644292720), (4, 4983219540), (5, 3986575632), (6, 3322146360), (8, 2491609770), (9, 2214764240), (10, 1993287816), (12, 1661073180), (13, 1533298320), (15, 1328858544), (16, 1245804885), (18, 1107382120), (20, 996643908), (24, 830536590), (26, 766649160), (30, 664429272), (36, 553691060), (39, 511099440), (40, 498321954), (41, 486167760), (45, 442952848), (48, 415268295), (52, 383324580), (60, 332214636), (65, 306659664), (72, 276845530), (78, 255549720), (80, 249160977), (82, 243083880), (90, 221476424), (104, 191662290), (117, 170366480), (120, 166107318), (123, 162055920), (130, 153329832), (144, 138422765), (156, 127774860), (164, 121541940), (180, 110738212), (195, 102219888), (205, 97233552), (208, 95831145), (234, 85183240), (240, 83053659), (246, 81027960), (260, 76664916), (312, 63887430), (328, 60770970), (360, 55369106), (369, 54018640), (390, 51109944), (410, 48616776), (468, 42591620), (492, 40513980), (520, 38332458), (533, 37397520), (585, 34073296), (615, 32411184), (624, 31943715), (656, 30385485), (720, 27684553), (738, 27009320), (780, 25554972), (820, 24308388), (936, 21295810), (984, 20256990), (1040, 19166229), (1066, 18698760), (1170, 17036648), (1230, 16205592), (1476, 13504660), (1560, 12777486), (1599, 12465840), (1640, 12154194), (1845, 10803728), (1872, 10647905), (1968, 10128495), (2132, 9349380), (2340, 8518324), (2460, 8102796), (2665, 7479504), (2952, 6752330), (3120, 6388743), (3198, 6232920), (3280, 6077097), (3690, 5401864), (4264, 4674690), (4680, 4259162), (4797, 4155280), (4920, 4051398), (5330, 3739752), (5904, 3376165), (6396, 3116460), (7380, 2700932), (7995, 2493168), (8528, 2337345), (9360, 2129581), (9594, 2077640), (9840, 2025699), (10660, 1869876), (12792, 1558230), (14760, 1350466), (15990, 1246584), (19188, 1038820), (21320, 934938), (23985, 831056), (25584, 779115), (29520, 675233), (31980, 623292), (38376, 519410), (42640, 467469), (47970, 415528), (51941, 383760), (63960, 311646), (76752, 259705), (95940, 207764), (103882, 191880), (127920, 155823)]