140432040

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{419}}^1$

素因数の和:469

約数の個数: 288

約数和(自身を含む): 560196000

約数和(自身を除く): 419763960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 49, 56, 57, 60, 63, 70, 72, 76, 84, 90, 95, 98, 105, 114, 120, 126, 133, 140, 147, 152, 168, 171, 180, 190, 196, 210, 228, 245, 252, 266, 280, 285, 294, 315, 342, 360, 380, 392, 399, 419, 420, 441, 456, 490, 504, 532, 570, 588, 630, 665, 684, 735, 760, 798, 838, 840, 855, 882, 931, 980, 1064, 1140, 1176, 1197, 1257, 1260, 1330, 1368, 1470, 1596, 1676, 1710, 1764, 1862, 1960, 1995, 2095, 2205, 2280, 2394, 2514, 2520, 2660, 2793, 2933, 2940, 3192, 3352, 3420, 3528, 3724, 3771, 3990, 4190, 4410, 4655, 4788, 5028, 5320, 5586, 5866, 5880, 5985, 6285, 6840, 7448, 7542, 7961, 7980, 8379, 8380, 8799, 8820, 9310, 9576, 10056, 11172, 11732, 11970, 12570, 13965, 14665, 15084, 15922, 15960, 16758, 16760, 17598, 17640, 18620, 18855, 20531, 22344, 23464, 23883, 23940, 25140, 26397, 27930, 29330, 30168, 31844, 33516, 35196, 37240, 37710, 39805, 41062, 41895, 43995, 47766, 47880, 50280, 52794, 55727, 55860, 58660, 61593, 63688, 67032, 70392, 71649, 75420, 79610, 82124, 83790, 87990, 95532, 102655, 105588, 111454, 111720, 117320, 119415, 123186, 131985, 143298, 150840, 159220, 164248, 167181, 167580, 175980, 184779, 191064, 205310, 211176, 222908, 238830, 246372, 263970, 278635, 286596, 307965, 318440, 334362, 335160, 351960, 358245, 369558, 390089, 410620, 445816, 477660, 492744, 501543, 527940, 557270, 573192, 615930, 668724, 716490, 739116, 780178, 821240, 835905, 923895, 955320, 1003086, 1055880, 1114540, 1170267, 1231860, 1337448, 1432980, 1478232, 1560356, 1671810, 1847790, 1950445, 2006172, 2229080, 2340534, 2463720, 2507715, 2865960, 3120712, 3343620, 3510801, 3695580, 3900890, 4012344, 4681068, 5015430, 5851335, 6687240, 7021602, 7391160, 7801780, 9362136, 10030860, 11702670, 14043204, 15603560, 17554005, 20061720, 23405340, 28086408, 35108010, 46810680, 70216020, 140432040]

約数ペア:

[(1, 140432040), (2, 70216020), (3, 46810680), (4, 35108010), (5, 28086408), (6, 23405340), (7, 20061720), (8, 17554005), (9, 15603560), (10, 14043204), (12, 11702670), (14, 10030860), (15, 9362136), (18, 7801780), (19, 7391160), (20, 7021602), (21, 6687240), (24, 5851335), (28, 5015430), (30, 4681068), (35, 4012344), (36, 3900890), (38, 3695580), (40, 3510801), (42, 3343620), (45, 3120712), (49, 2865960), (56, 2507715), (57, 2463720), (60, 2340534), (63, 2229080), (70, 2006172), (72, 1950445), (76, 1847790), (84, 1671810), (90, 1560356), (95, 1478232), (98, 1432980), (105, 1337448), (114, 1231860), (120, 1170267), (126, 1114540), (133, 1055880), (140, 1003086), (147, 955320), (152, 923895), (168, 835905), (171, 821240), (180, 780178), (190, 739116), (196, 716490), (210, 668724), (228, 615930), (245, 573192), (252, 557270), (266, 527940), (280, 501543), (285, 492744), (294, 477660), (315, 445816), (342, 410620), (360, 390089), (380, 369558), (392, 358245), (399, 351960), (419, 335160), (420, 334362), (441, 318440), (456, 307965), (490, 286596), (504, 278635), (532, 263970), (570, 246372), (588, 238830), (630, 222908), (665, 211176), (684, 205310), (735, 191064), (760, 184779), (798, 175980), (838, 167580), (840, 167181), (855, 164248), (882, 159220), (931, 150840), (980, 143298), (1064, 131985), (1140, 123186), (1176, 119415), (1197, 117320), (1257, 111720), (1260, 111454), (1330, 105588), (1368, 102655), (1470, 95532), (1596, 87990), (1676, 83790), (1710, 82124), (1764, 79610), (1862, 75420), (1960, 71649), (1995, 70392), (2095, 67032), (2205, 63688), (2280, 61593), (2394, 58660), (2514, 55860), (2520, 55727), (2660, 52794), (2793, 50280), (2933, 47880), (2940, 47766), (3192, 43995), (3352, 41895), (3420, 41062), (3528, 39805), (3724, 37710), (3771, 37240), (3990, 35196), (4190, 33516), (4410, 31844), (4655, 30168), (4788, 29330), (5028, 27930), (5320, 26397), (5586, 25140), (5866, 23940), (5880, 23883), (5985, 23464), (6285, 22344), (6840, 20531), (7448, 18855), (7542, 18620), (7961, 17640), (7980, 17598), (8379, 16760), (8380, 16758), (8799, 15960), (8820, 15922), (9310, 15084), (9576, 14665), (10056, 13965), (11172, 12570), (11732, 11970)]