272983620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{173}}^1$

素因数の和:239

約数の個数: 288

約数和(自身を含む): 1005113088

約数和(自身を除く): 732129468

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 17, 20, 21, 26, 28, 30, 34, 35, 39, 42, 51, 52, 60, 65, 68, 70, 78, 84, 85, 91, 102, 105, 119, 130, 140, 156, 170, 173, 182, 195, 204, 210, 221, 238, 255, 260, 273, 289, 340, 346, 357, 364, 390, 420, 442, 455, 476, 510, 519, 546, 578, 595, 663, 692, 714, 780, 865, 867, 884, 910, 1020, 1038, 1092, 1105, 1156, 1190, 1211, 1326, 1365, 1428, 1445, 1547, 1730, 1734, 1785, 1820, 2023, 2076, 2210, 2249, 2380, 2422, 2595, 2652, 2730, 2890, 2941, 3094, 3315, 3460, 3468, 3570, 3633, 3757, 4046, 4335, 4420, 4498, 4641, 4844, 5190, 5460, 5780, 5882, 6055, 6069, 6188, 6630, 6747, 7140, 7266, 7514, 7735, 8092, 8670, 8823, 8996, 9282, 10115, 10380, 11245, 11271, 11764, 12110, 12138, 13260, 13494, 14532, 14705, 15028, 15470, 15743, 17340, 17646, 18165, 18564, 18785, 20230, 20587, 22490, 22542, 23205, 24220, 24276, 26299, 26988, 29410, 30345, 30940, 31486, 33735, 35292, 36330, 37570, 38233, 40460, 41174, 44115, 44980, 45084, 46410, 47229, 49997, 52598, 56355, 58820, 60690, 61761, 62972, 67470, 72660, 75140, 76466, 78715, 78897, 82348, 88230, 92820, 94458, 99994, 102935, 105196, 112710, 114699, 121380, 123522, 131495, 134940, 149991, 152932, 157430, 157794, 176460, 188916, 191165, 199988, 205870, 225420, 229398, 236145, 247044, 249985, 262990, 267631, 299982, 308805, 314860, 315588, 349979, 382330, 394485, 411740, 458796, 472290, 499970, 525980, 535262, 573495, 599964, 617610, 649961, 699958, 749955, 764660, 788970, 802893, 944580, 999940, 1049937, 1070524, 1146990, 1235220, 1299922, 1338155, 1399916, 1499910, 1577940, 1605786, 1749895, 1949883, 2099874, 2293980, 2599844, 2676310, 2999820, 3211572, 3249805, 3499790, 3899766, 4014465, 4199748, 4549727, 5249685, 5352620, 6499610, 6999580, 7799532, 8028930, 9099454, 9749415, 10499370, 12999220, 13649181, 16057860, 18198908, 19498830, 20998740, 22748635, 27298362, 38997660, 45497270, 54596724, 68245905, 90994540, 136491810, 272983620]

約数ペア:

[(1, 272983620), (2, 136491810), (3, 90994540), (4, 68245905), (5, 54596724), (6, 45497270), (7, 38997660), (10, 27298362), (12, 22748635), (13, 20998740), (14, 19498830), (15, 18198908), (17, 16057860), (20, 13649181), (21, 12999220), (26, 10499370), (28, 9749415), (30, 9099454), (34, 8028930), (35, 7799532), (39, 6999580), (42, 6499610), (51, 5352620), (52, 5249685), (60, 4549727), (65, 4199748), (68, 4014465), (70, 3899766), (78, 3499790), (84, 3249805), (85, 3211572), (91, 2999820), (102, 2676310), (105, 2599844), (119, 2293980), (130, 2099874), (140, 1949883), (156, 1749895), (170, 1605786), (173, 1577940), (182, 1499910), (195, 1399916), (204, 1338155), (210, 1299922), (221, 1235220), (238, 1146990), (255, 1070524), (260, 1049937), (273, 999940), (289, 944580), (340, 802893), (346, 788970), (357, 764660), (364, 749955), (390, 699958), (420, 649961), (442, 617610), (455, 599964), (476, 573495), (510, 535262), (519, 525980), (546, 499970), (578, 472290), (595, 458796), (663, 411740), (692, 394485), (714, 382330), (780, 349979), (865, 315588), (867, 314860), (884, 308805), (910, 299982), (1020, 267631), (1038, 262990), (1092, 249985), (1105, 247044), (1156, 236145), (1190, 229398), (1211, 225420), (1326, 205870), (1365, 199988), (1428, 191165), (1445, 188916), (1547, 176460), (1730, 157794), (1734, 157430), (1785, 152932), (1820, 149991), (2023, 134940), (2076, 131495), (2210, 123522), (2249, 121380), (2380, 114699), (2422, 112710), (2595, 105196), (2652, 102935), (2730, 99994), (2890, 94458), (2941, 92820), (3094, 88230), (3315, 82348), (3460, 78897), (3468, 78715), (3570, 76466), (3633, 75140), (3757, 72660), (4046, 67470), (4335, 62972), (4420, 61761), (4498, 60690), (4641, 58820), (4844, 56355), (5190, 52598), (5460, 49997), (5780, 47229), (5882, 46410), (6055, 45084), (6069, 44980), (6188, 44115), (6630, 41174), (6747, 40460), (7140, 38233), (7266, 37570), (7514, 36330), (7735, 35292), (8092, 33735), (8670, 31486), (8823, 30940), (8996, 30345), (9282, 29410), (10115, 26988), (10380, 26299), (11245, 24276), (11271, 24220), (11764, 23205), (12110, 22542), (12138, 22490), (13260, 20587), (13494, 20230), (14532, 18785), (14705, 18564), (15028, 18165), (15470, 17646), (15743, 17340)]