319795320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{1213}}^1$

素因数の和:1266

約数の個数: 128

約数和(自身を含む): 1040155200

約数和(自身を除く): 720359880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 169, 195, 260, 312, 338, 390, 507, 520, 676, 780, 845, 1014, 1213, 1352, 1560, 1690, 2028, 2197, 2426, 2535, 3380, 3639, 4056, 4394, 4852, 5070, 6065, 6591, 6760, 7278, 8788, 9704, 10140, 10985, 12130, 13182, 14556, 15769, 17576, 18195, 20280, 21970, 24260, 26364, 29112, 31538, 32955, 36390, 43940, 47307, 48520, 52728, 63076, 65910, 72780, 78845, 87880, 94614, 126152, 131820, 145560, 157690, 189228, 204997, 236535, 263640, 315380, 378456, 409994, 473070, 614991, 630760, 819988, 946140, 1024985, 1229982, 1639976, 1892280, 2049970, 2459964, 2664961, 3074955, 4099940, 4919928, 5329922, 6149910, 7994883, 8199880, 10659844, 12299820, 13324805, 15989766, 21319688, 24599640, 26649610, 31979532, 39974415, 53299220, 63959064, 79948830, 106598440, 159897660, 319795320]

約数ペア:

[(1, 319795320), (2, 159897660), (3, 106598440), (4, 79948830), (5, 63959064), (6, 53299220), (8, 39974415), (10, 31979532), (12, 26649610), (13, 24599640), (15, 21319688), (20, 15989766), (24, 13324805), (26, 12299820), (30, 10659844), (39, 8199880), (40, 7994883), (52, 6149910), (60, 5329922), (65, 4919928), (78, 4099940), (104, 3074955), (120, 2664961), (130, 2459964), (156, 2049970), (169, 1892280), (195, 1639976), (260, 1229982), (312, 1024985), (338, 946140), (390, 819988), (507, 630760), (520, 614991), (676, 473070), (780, 409994), (845, 378456), (1014, 315380), (1213, 263640), (1352, 236535), (1560, 204997), (1690, 189228), (2028, 157690), (2197, 145560), (2426, 131820), (2535, 126152), (3380, 94614), (3639, 87880), (4056, 78845), (4394, 72780), (4852, 65910), (5070, 63076), (6065, 52728), (6591, 48520), (6760, 47307), (7278, 43940), (8788, 36390), (9704, 32955), (10140, 31538), (10985, 29112), (12130, 26364), (13182, 24260), (14556, 21970), (15769, 20280), (17576, 18195)]