247928340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1163}}^1$

素因数の和:1222

約数の個数: 192

約数和(自身を含む): 844784640

約数和(自身を除く): 596856300

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 19, 20, 22, 30, 33, 34, 38, 44, 51, 55, 57, 60, 66, 68, 76, 85, 95, 102, 110, 114, 132, 165, 170, 187, 190, 204, 209, 220, 228, 255, 285, 323, 330, 340, 374, 380, 418, 510, 561, 570, 627, 646, 660, 748, 836, 935, 969, 1020, 1045, 1122, 1140, 1163, 1254, 1292, 1615, 1870, 1938, 2090, 2244, 2326, 2508, 2805, 3135, 3230, 3489, 3553, 3740, 3876, 4180, 4652, 4845, 5610, 5815, 6270, 6460, 6978, 7106, 9690, 10659, 11220, 11630, 12540, 12793, 13956, 14212, 17445, 17765, 19380, 19771, 21318, 22097, 23260, 25586, 34890, 35530, 38379, 39542, 42636, 44194, 51172, 53295, 59313, 63965, 66291, 69780, 71060, 76758, 79084, 88388, 98855, 106590, 110485, 118626, 127930, 132582, 153516, 191895, 197710, 213180, 217481, 220970, 237252, 243067, 255860, 265164, 296565, 331455, 375649, 383790, 395420, 434962, 441940, 486134, 593130, 652443, 662910, 729201, 751298, 767580, 869924, 972268, 1087405, 1126947, 1186260, 1215335, 1304886, 1325820, 1458402, 1502596, 1878245, 2174810, 2253894, 2430670, 2609772, 2916804, 3262215, 3646005, 3756490, 4132139, 4349620, 4507788, 4861340, 5634735, 6524430, 7292010, 7512980, 8264278, 11269470, 12396417, 13048860, 14584020, 16528556, 20660695, 22538940, 24792834, 41321390, 49585668, 61982085, 82642780, 123964170, 247928340]

約数ペア:

[(1, 247928340), (2, 123964170), (3, 82642780), (4, 61982085), (5, 49585668), (6, 41321390), (10, 24792834), (11, 22538940), (12, 20660695), (15, 16528556), (17, 14584020), (19, 13048860), (20, 12396417), (22, 11269470), (30, 8264278), (33, 7512980), (34, 7292010), (38, 6524430), (44, 5634735), (51, 4861340), (55, 4507788), (57, 4349620), (60, 4132139), (66, 3756490), (68, 3646005), (76, 3262215), (85, 2916804), (95, 2609772), (102, 2430670), (110, 2253894), (114, 2174810), (132, 1878245), (165, 1502596), (170, 1458402), (187, 1325820), (190, 1304886), (204, 1215335), (209, 1186260), (220, 1126947), (228, 1087405), (255, 972268), (285, 869924), (323, 767580), (330, 751298), (340, 729201), (374, 662910), (380, 652443), (418, 593130), (510, 486134), (561, 441940), (570, 434962), (627, 395420), (646, 383790), (660, 375649), (748, 331455), (836, 296565), (935, 265164), (969, 255860), (1020, 243067), (1045, 237252), (1122, 220970), (1140, 217481), (1163, 213180), (1254, 197710), (1292, 191895), (1615, 153516), (1870, 132582), (1938, 127930), (2090, 118626), (2244, 110485), (2326, 106590), (2508, 98855), (2805, 88388), (3135, 79084), (3230, 76758), (3489, 71060), (3553, 69780), (3740, 66291), (3876, 63965), (4180, 59313), (4652, 53295), (4845, 51172), (5610, 44194), (5815, 42636), (6270, 39542), (6460, 38379), (6978, 35530), (7106, 34890), (9690, 25586), (10659, 23260), (11220, 22097), (11630, 21318), (12540, 19771), (12793, 19380), (13956, 17765), (14212, 17445)]