379042020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1$

素因数の和:335

約数の個数: 288

約数和(自身を含む): 1408942080

約数和(自身を除く): 1029900060

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 71, 76, 84, 90, 95, 105, 114, 126, 133, 140, 142, 171, 180, 190, 210, 213, 223, 228, 252, 266, 284, 285, 315, 342, 355, 380, 399, 420, 426, 446, 497, 532, 570, 630, 639, 665, 669, 684, 710, 798, 852, 855, 892, 994, 1065, 1115, 1140, 1197, 1260, 1278, 1330, 1338, 1349, 1420, 1491, 1561, 1596, 1710, 1988, 1995, 2007, 2130, 2230, 2394, 2485, 2556, 2660, 2676, 2698, 2982, 3122, 3195, 3345, 3420, 3990, 4014, 4047, 4237, 4260, 4460, 4473, 4683, 4788, 4970, 5396, 5964, 5985, 6244, 6390, 6690, 6745, 7455, 7805, 7980, 8028, 8094, 8474, 8946, 9366, 9443, 9940, 10035, 11970, 12141, 12711, 12780, 13380, 13490, 14049, 14910, 15610, 15833, 16188, 16948, 17892, 18732, 18886, 20070, 20235, 21185, 22365, 23415, 23940, 24282, 25422, 26980, 28098, 28329, 29659, 29820, 31220, 31666, 37772, 38133, 40140, 40470, 42370, 44730, 46830, 47215, 47499, 48564, 50844, 56196, 56658, 59318, 60705, 63332, 63555, 70245, 76266, 79165, 80940, 84740, 84987, 88977, 89460, 93660, 94430, 94998, 110831, 113316, 118636, 121410, 127110, 140490, 141645, 142497, 148295, 152532, 158330, 169974, 177954, 188860, 189996, 190665, 221662, 237495, 242820, 254220, 266931, 280980, 283290, 284994, 296590, 300827, 316660, 332493, 339948, 355908, 381330, 424935, 443324, 444885, 474990, 533862, 554155, 566580, 569988, 593180, 601654, 664986, 712485, 762660, 849870, 889770, 902481, 949980, 997479, 1067724, 1108310, 1203308, 1329972, 1334655, 1424970, 1504135, 1662465, 1699740, 1779540, 1804962, 1994958, 2105789, 2216620, 2669310, 2707443, 2849940, 3008270, 3324930, 3609924, 3989916, 4211578, 4512405, 4987395, 5338620, 5414886, 6016540, 6317367, 6649860, 8423156, 9024810, 9974790, 10528945, 10829772, 12634734, 13537215, 18049620, 18952101, 19949580, 21057890, 25269468, 27074430, 31586835, 37904202, 42115780, 54148860, 63173670, 75808404, 94760505, 126347340, 189521010, 379042020]

約数ペア:

[(1, 379042020), (2, 189521010), (3, 126347340), (4, 94760505), (5, 75808404), (6, 63173670), (7, 54148860), (9, 42115780), (10, 37904202), (12, 31586835), (14, 27074430), (15, 25269468), (18, 21057890), (19, 19949580), (20, 18952101), (21, 18049620), (28, 13537215), (30, 12634734), (35, 10829772), (36, 10528945), (38, 9974790), (42, 9024810), (45, 8423156), (57, 6649860), (60, 6317367), (63, 6016540), (70, 5414886), (71, 5338620), (76, 4987395), (84, 4512405), (90, 4211578), (95, 3989916), (105, 3609924), (114, 3324930), (126, 3008270), (133, 2849940), (140, 2707443), (142, 2669310), (171, 2216620), (180, 2105789), (190, 1994958), (210, 1804962), (213, 1779540), (223, 1699740), (228, 1662465), (252, 1504135), (266, 1424970), (284, 1334655), (285, 1329972), (315, 1203308), (342, 1108310), (355, 1067724), (380, 997479), (399, 949980), (420, 902481), (426, 889770), (446, 849870), (497, 762660), (532, 712485), (570, 664986), (630, 601654), (639, 593180), (665, 569988), (669, 566580), (684, 554155), (710, 533862), (798, 474990), (852, 444885), (855, 443324), (892, 424935), (994, 381330), (1065, 355908), (1115, 339948), (1140, 332493), (1197, 316660), (1260, 300827), (1278, 296590), (1330, 284994), (1338, 283290), (1349, 280980), (1420, 266931), (1491, 254220), (1561, 242820), (1596, 237495), (1710, 221662), (1988, 190665), (1995, 189996), (2007, 188860), (2130, 177954), (2230, 169974), (2394, 158330), (2485, 152532), (2556, 148295), (2660, 142497), (2676, 141645), (2698, 140490), (2982, 127110), (3122, 121410), (3195, 118636), (3345, 113316), (3420, 110831), (3990, 94998), (4014, 94430), (4047, 93660), (4237, 89460), (4260, 88977), (4460, 84987), (4473, 84740), (4683, 80940), (4788, 79165), (4970, 76266), (5396, 70245), (5964, 63555), (5985, 63332), (6244, 60705), (6390, 59318), (6690, 56658), (6745, 56196), (7455, 50844), (7805, 48564), (7980, 47499), (8028, 47215), (8094, 46830), (8474, 44730), (8946, 42370), (9366, 40470), (9443, 40140), (9940, 38133), (10035, 37772), (11970, 31666), (12141, 31220), (12711, 29820), (12780, 29659), (13380, 28329), (13490, 28098), (14049, 26980), (14910, 25422), (15610, 24282), (15833, 23940), (16188, 23415), (16948, 22365), (17892, 21185), (18732, 20235), (18886, 20070)]