1776286980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{521}}^1$

素因数の和:627

約数の個数: 288

約数和(自身を含む): 6128898048

約数和(自身を除く): 4352611068

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 31, 36, 39, 45, 47, 52, 60, 62, 65, 78, 90, 93, 94, 117, 124, 130, 141, 155, 156, 180, 186, 188, 195, 234, 235, 260, 279, 282, 310, 372, 390, 403, 423, 465, 468, 470, 521, 558, 564, 585, 611, 620, 705, 780, 806, 846, 930, 940, 1042, 1116, 1170, 1209, 1222, 1395, 1410, 1457, 1563, 1612, 1692, 1833, 1860, 2015, 2084, 2115, 2340, 2418, 2444, 2605, 2790, 2820, 2914, 3055, 3126, 3627, 3666, 4030, 4230, 4371, 4689, 4836, 5210, 5499, 5580, 5828, 6045, 6110, 6252, 6773, 7254, 7285, 7332, 7815, 8060, 8460, 8742, 9165, 9378, 10420, 10998, 12090, 12220, 13113, 13546, 14508, 14570, 15630, 16151, 17484, 18135, 18330, 18756, 18941, 20319, 21855, 21996, 23445, 24180, 24487, 26226, 27092, 27495, 29140, 31260, 32302, 33865, 36270, 36660, 37882, 40638, 43710, 46890, 48453, 48974, 52452, 54990, 56823, 60957, 64604, 65565, 67730, 72540, 73461, 75764, 80755, 81276, 87420, 93780, 94705, 96906, 97948, 101595, 109980, 113646, 121914, 122435, 131130, 135460, 145359, 146922, 161510, 170469, 189410, 193812, 203190, 209963, 220383, 227292, 242265, 243828, 244870, 262260, 284115, 290718, 293844, 304785, 318331, 323020, 340938, 367305, 378820, 406380, 419926, 440766, 484530, 489740, 568230, 581436, 609570, 629889, 636662, 681876, 726795, 734610, 759097, 839852, 852345, 881532, 954993, 969060, 1049815, 1101915, 1136460, 1219140, 1259778, 1273324, 1453590, 1469220, 1518194, 1591655, 1704690, 1889667, 1909986, 2099630, 2203830, 2277291, 2519556, 2864979, 2907180, 3036388, 3149445, 3183310, 3409380, 3779334, 3795485, 3819972, 4199260, 4407660, 4554582, 4774965, 5729958, 6298890, 6366620, 6831873, 7558668, 7590970, 9109164, 9448335, 9549930, 9868261, 11386455, 11459916, 12597780, 13663746, 14324895, 15181940, 18896670, 19099860, 19736522, 22772910, 27327492, 28649790, 29604783, 34159365, 37793340, 39473044, 45545820, 49341305, 57299580, 59209566, 68318730, 88814349, 98682610, 118419132, 136637460, 148023915, 177628698, 197365220, 296047830, 355257396, 444071745, 592095660, 888143490, 1776286980]

約数ペア:

[(1, 1776286980), (2, 888143490), (3, 592095660), (4, 444071745), (5, 355257396), (6, 296047830), (9, 197365220), (10, 177628698), (12, 148023915), (13, 136637460), (15, 118419132), (18, 98682610), (20, 88814349), (26, 68318730), (30, 59209566), (31, 57299580), (36, 49341305), (39, 45545820), (45, 39473044), (47, 37793340), (52, 34159365), (60, 29604783), (62, 28649790), (65, 27327492), (78, 22772910), (90, 19736522), (93, 19099860), (94, 18896670), (117, 15181940), (124, 14324895), (130, 13663746), (141, 12597780), (155, 11459916), (156, 11386455), (180, 9868261), (186, 9549930), (188, 9448335), (195, 9109164), (234, 7590970), (235, 7558668), (260, 6831873), (279, 6366620), (282, 6298890), (310, 5729958), (372, 4774965), (390, 4554582), (403, 4407660), (423, 4199260), (465, 3819972), (468, 3795485), (470, 3779334), (521, 3409380), (558, 3183310), (564, 3149445), (585, 3036388), (611, 2907180), (620, 2864979), (705, 2519556), (780, 2277291), (806, 2203830), (846, 2099630), (930, 1909986), (940, 1889667), (1042, 1704690), (1116, 1591655), (1170, 1518194), (1209, 1469220), (1222, 1453590), (1395, 1273324), (1410, 1259778), (1457, 1219140), (1563, 1136460), (1612, 1101915), (1692, 1049815), (1833, 969060), (1860, 954993), (2015, 881532), (2084, 852345), (2115, 839852), (2340, 759097), (2418, 734610), (2444, 726795), (2605, 681876), (2790, 636662), (2820, 629889), (2914, 609570), (3055, 581436), (3126, 568230), (3627, 489740), (3666, 484530), (4030, 440766), (4230, 419926), (4371, 406380), (4689, 378820), (4836, 367305), (5210, 340938), (5499, 323020), (5580, 318331), (5828, 304785), (6045, 293844), (6110, 290718), (6252, 284115), (6773, 262260), (7254, 244870), (7285, 243828), (7332, 242265), (7815, 227292), (8060, 220383), (8460, 209963), (8742, 203190), (9165, 193812), (9378, 189410), (10420, 170469), (10998, 161510), (12090, 146922), (12220, 145359), (13113, 135460), (13546, 131130), (14508, 122435), (14570, 121914), (15630, 113646), (16151, 109980), (17484, 101595), (18135, 97948), (18330, 96906), (18756, 94705), (18941, 93780), (20319, 87420), (21855, 81276), (21996, 80755), (23445, 75764), (24180, 73461), (24487, 72540), (26226, 67730), (27092, 65565), (27495, 64604), (29140, 60957), (31260, 56823), (32302, 54990), (33865, 52452), (36270, 48974), (36660, 48453), (37882, 46890), (40638, 43710)]