404330940

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{263}}^1$

素因数の和:370

約数の個数: 240

約数和(自身を含む): 1389947328

約数和(自身を除く): 985616388

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 73, 78, 81, 90, 108, 117, 130, 135, 146, 156, 162, 180, 195, 219, 234, 260, 263, 270, 292, 324, 351, 365, 390, 405, 438, 468, 526, 540, 585, 657, 702, 730, 780, 789, 810, 876, 949, 1052, 1053, 1095, 1170, 1314, 1315, 1404, 1460, 1578, 1620, 1755, 1898, 1971, 2106, 2190, 2340, 2367, 2628, 2630, 2847, 3156, 3285, 3419, 3510, 3796, 3942, 3945, 4212, 4380, 4734, 4745, 5260, 5265, 5694, 5913, 6570, 6838, 7020, 7101, 7884, 7890, 8541, 9468, 9490, 9855, 10257, 10530, 11388, 11826, 11835, 13140, 13676, 14202, 14235, 15780, 17082, 17095, 18980, 19199, 19710, 20514, 21060, 21303, 23652, 23670, 25623, 28404, 28470, 29565, 30771, 34164, 34190, 35505, 38398, 39420, 41028, 42606, 42705, 47340, 51246, 51285, 56940, 57597, 59130, 61542, 68380, 71010, 76796, 76869, 85212, 85410, 92313, 95995, 102492, 102570, 106515, 115194, 118260, 123084, 128115, 142020, 153738, 153855, 170820, 172791, 184626, 191990, 205140, 213030, 230388, 249587, 256230, 276939, 287985, 307476, 307710, 345582, 369252, 383980, 384345, 426060, 461565, 499174, 512460, 518373, 553878, 575970, 615420, 691164, 748761, 768690, 863955, 923130, 998348, 1036746, 1107756, 1151940, 1247935, 1384695, 1497522, 1537380, 1555119, 1727910, 1846260, 2073492, 2246283, 2495870, 2591865, 2769390, 2995044, 3110238, 3455820, 3743805, 4492566, 4991740, 5183730, 5538780, 6220476, 6738849, 7487610, 7775595, 8985132, 10367460, 11231415, 13477698, 14975220, 15551190, 20216547, 22462830, 26955396, 31102380, 33694245, 40433094, 44925660, 67388490, 80866188, 101082735, 134776980, 202165470, 404330940]

約数ペア:

[(1, 404330940), (2, 202165470), (3, 134776980), (4, 101082735), (5, 80866188), (6, 67388490), (9, 44925660), (10, 40433094), (12, 33694245), (13, 31102380), (15, 26955396), (18, 22462830), (20, 20216547), (26, 15551190), (27, 14975220), (30, 13477698), (36, 11231415), (39, 10367460), (45, 8985132), (52, 7775595), (54, 7487610), (60, 6738849), (65, 6220476), (73, 5538780), (78, 5183730), (81, 4991740), (90, 4492566), (108, 3743805), (117, 3455820), (130, 3110238), (135, 2995044), (146, 2769390), (156, 2591865), (162, 2495870), (180, 2246283), (195, 2073492), (219, 1846260), (234, 1727910), (260, 1555119), (263, 1537380), (270, 1497522), (292, 1384695), (324, 1247935), (351, 1151940), (365, 1107756), (390, 1036746), (405, 998348), (438, 923130), (468, 863955), (526, 768690), (540, 748761), (585, 691164), (657, 615420), (702, 575970), (730, 553878), (780, 518373), (789, 512460), (810, 499174), (876, 461565), (949, 426060), (1052, 384345), (1053, 383980), (1095, 369252), (1170, 345582), (1314, 307710), (1315, 307476), (1404, 287985), (1460, 276939), (1578, 256230), (1620, 249587), (1755, 230388), (1898, 213030), (1971, 205140), (2106, 191990), (2190, 184626), (2340, 172791), (2367, 170820), (2628, 153855), (2630, 153738), (2847, 142020), (3156, 128115), (3285, 123084), (3419, 118260), (3510, 115194), (3796, 106515), (3942, 102570), (3945, 102492), (4212, 95995), (4380, 92313), (4734, 85410), (4745, 85212), (5260, 76869), (5265, 76796), (5694, 71010), (5913, 68380), (6570, 61542), (6838, 59130), (7020, 57597), (7101, 56940), (7884, 51285), (7890, 51246), (8541, 47340), (9468, 42705), (9490, 42606), (9855, 41028), (10257, 39420), (10530, 38398), (11388, 35505), (11826, 34190), (11835, 34164), (13140, 30771), (13676, 29565), (14202, 28470), (14235, 28404), (15780, 25623), (17082, 23670), (17095, 23652), (18980, 21303), (19199, 21060), (19710, 20514)]